Pedal assist sensor in Bafang mid drive. This system works really well and I would say that its the best cadence based pedal assist on any conversion kit. Suddenly there were high power mid-drives, really only legal in the US. If you’re an ebike fanatic and you don’t mind springing for the extra $50 it might be worthwhile for you. DPC 18 Battery pages. It’s curious that for 50 bucks you can get a shift sensor on a DIY bike. It should work either way. Now I need to go and check mine! Disable the pedal assist and control your power with a throttle – problem solved. As for my wife or anyone taking my e-bike for a test ride it’s a very nice feature to have and worth every cent of $50. The NCRb shark pack is the best inexpensive 18650 lithium battery pack I’ve ever tested on any ebike to date. This is one area where people seem to get really confused. Send an email to gearsensor.com and let me know what the answer is. Branding the BBS02 shows how dominant it became in a couple of years. The magnet glues or sticks to the brake lever, and then a sensor sticks to the brake lever housing. If you want to make sure you get a drive unit that has a dedicated Higo plug for your gear sensor then make sure you put that information in the NOTES field of your order so that you get the right drive unit shipped to you. 99. There are no differences between them. El Segundo, CA 90245 ( Log Out /  I don’t have to stop pedaling at all and it shifts smoothly. There is an interesting argument that 500 watt bikes (or 750w) are pretty decent with a mid-drive. Dec 8, 2020. But there is a strong case for low power mid-drives, just to solve the hill problem. Bafang central driven system BBS02 or BBS02B controller 36V500W, 48V500W or 750W for replacement. Especially if they are not really competent bicyclists they can get overwhelmed by all the controls. Works on BBS02, works on Bosch Performance Line, works on BBSHD. Must I have the dedicated Higo controller plug to use a gear sensor? Bafang, one of the leading manufacturers of e-mobility components and complete e-drive systems, has been developing components and complete systems for electric vehicles since 2003. BAFANG Gear Sensor for BBS01 BBS02 BBSHD Electric Bike Sensor Shift Sensor for BBS Electric Bike Gear Sensor. My first exposure to the Gear Sensor was while testing the E-Rad branded BBS02 drive system last year in this article. PS: Karl, if you have the opportunity to test out the CS-RK3 at some point and add it to your wonderful IGH review article, please do. I have beaten the crap out of my 3 speed IGH’s and shifted them constantly under load without any issues. What has happened is that Bafang has finally woken up and smelled the coffee and is not including a dedicated gear sensor plug on the BBSHD controllers when drive units are ordered with that plug installed. Thanks for the direct contact. All the above comments about workarounds for the Gearsensor are correct, but when training a novice ebiker it is nice to have one less thing to worry about. Yup my bad. I have noticed that the motor immediately cuts out if you backpedal a slight amount. Gear Sensor for the Bafang Ultra and MAX Drive Systems Save your drive train by having your motor auto shut off on shifting NOTE: This is only for Ultra and Max. gearsensor.com / Head of Sales, Co-owner, Warning — Potentially stupid newbee question…. Many people who use the BBSxx just tap their ebrakes when shifting under PAS which essentially does the exact same thing as the gearsensor. I think the only other real motivation for going with a gear sensor (assuming they actually work well) would be easily shifting with one hand. It sends a signal to the controller to cut motor power while shifting gears. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. The Bafang BBS02 mid-drive motor really provides a stunning ride. Speed sensor on lower suspension stay on non-drive side. Here's how you can do it: With the new Bafang Ultra drive with torque sensing PAS does one still need this or is it more like a non-electric bike in that you just ease up on pedaling to reduce the torque enough to shift without lugging the drivetrain? Can send you some pictures, if you interested. I think it hurts the ebike shops because the hard shifts are not a selling point on a test ride. Adding a motor does not help one bit either……. Basically I end up just tapping and holding the ebrake pretty much at the same time as shifting, then letting off the ebrake just barely after — I found I could shift very quickly this way even when on a hill. Ravi Kempaiah. Typical American attitude with my head in the ground. I am certain it accesses the E-brake power cutoff circuit, but I’ll have to dig into that (someday soon) to be sure. Check out Karl’s special sauce on the programming page. Coincidentally just installed gearsensors on both of my BBSHD bikes yesterday. Connects into one of the brake connectors or, some of the newer Bafang mid drives, an extra 4th cable from the controller. I find the weak point on the BBS02 system is the chain and cluster. The Bafang G310 replaces your bike’s rear hub, so you’ll need to integrate it into your bike’s rear wheel and drivetrain. You can even get rid of the Bafang speedometer sensor and speedometer cable and just use the one on your computer or use the Batt Man watt meter from Luna which is a more useful display. If you’re using a BBS02 then get the NCRb cells and if you’re kicking it with the BBSHD then I strongly suggest the PF cells. Don’t have to lay off the throttle, or stop pedaling at all. Gear Sensor. If you look at the grand sweep of history (I can be really pretentious) mid-drive was supposed to be what a low power ebike needed, to climb hills. With the stock programming it appears to want to help too much or too less. you can choose the direction, both are possible. My intention was to let ebike virgins ride my bike. Keep up the good work! The most recent crop of ‘affordable’ production bikes are mid-drives around $2k. If it is under warranty, Bafang will offer repair or replacement for free. In the last months we have worked very hard to prepare a new model for BBS motors that will be universal for all kind of shifting systems. The BBS02 sort of distorted everything. It’s not clear to me if the internals are the same as the other SA 3spd IGH’s that don’t have a cassette. Is It Wise To Power My 48 Volt Mid Drive System With A 52 Volt Battery, Master Yoda? Thanks for commenting! They are not putting shift sensors on these, at least the Shimano STEPS, and the Currie. I don’t know. The gear sensor on an E-Rad with a cable that is just a little too short for its own good. If it is out of warranty, Bafang still can repair for customer, but the concerning material cost, labor cost, freight etc. But high power DIY e bikes with mid-drives are the standard in the US. I also feel much better lending my bike to my girlfriend or friends knowing that they probably won’t explode drivetrain things. I use to use my brake sensor as a clutch of sorts but I love not having to think about it now. with the connector of gear sensor and front light. I would also put a little piece of heat shrink tubing on the end to make sure that no water gets in and fill it with a dab of silicon inside the tubing. The BBS02 went through a lot of upgrades to fix various issues, and in its current form I still recommend it as the best 1000W mid drive. Cheap Electric Bicycle Accessories, Buy Quality Sports & Entertainment Directly from China Suppliers:BAFANG BBS Motor Accessories Parts Gear Shift Sensor/ Hydraulic Brake Sensor/ 6V Head Light/ USB Programming Cable/ Wrench Tool Enjoy Free … Kind of like my collection of pre-enjoyed sex toys I stole from the Salvation Army collection boxes. Is The Gearsensor A Total Waste Of Money Or A Must Have? But DIY in the US seemed to become a huge force in the US on the strength of the BBS02. As of about a month ago you could order a gear sensor from Paul at em3ev in China as a $50 add-on to a BBSHD, but I can’t find a listing for the individual gear sensor anywhere on his website. Radim Mráz If you spend over a grand for battery and drive kit an extra 50-100 bucks is not too significant. idea. In all honestly, I could take it or leave it, $55 buys a lot of drugs beans and rice. My BBS02 has a gear sensor cable coming out of it. Almost all the tension is on the top of the chain. Accell is pushing this, and they pushed the wattage limits and wattage labels in California. The pedal assist uses a cadence sensor to determine how much power to assist with. You can loosen the cable a bit if the pads are new and there is no play. This we have done by changing the parameters in the gearsensor in order to optimize the feeling from gearsensor function in combination with different shifting systems. Gear Sensor got right back to me: “For this application we do recommend to use GS-D model (for derailleur).”. salake; Nov 25, 2020; Replies 9 Views 319. For BBS02 and BBSHD gearsensor click here, 1330 E Franklin Ave. There is a lot of reasons this hasn’t happened, but those are kind of boring are outside the scope of this article. ), The programming on the E-rad is slightly different from the stock Bafang programming. That means you can get a BBSHD from Lunacycles for $699 here and add a gear sensor for $49 and a Luna Eclipse 42T chainring for $99 and you’re still $400 ahead of the E-rad one and the only difference is the controller programming and the logo. Karl, you said up top: Will it integrate seamlessly with my BBSHD\BBS02? Startup Dgree(Signal No. More wiring dangling off the frame is ugly and just collects mud. If you wanted a gear sensor included with a BBS02 for a 100mm fat bike then you would need to spend $1200 for a 750W BBS02 right here. Not for sand and snow, but for commuting or exercise or simple joy. You’ll be $55 richer for it, but hey it’s only money right? Gearsensors should really be mandatory to get the full enjoyment and performance out of a mid-drive. For an IGH it’s a totally different story. 2 BBSO2's, 2 HD's. Your thoughts and experience are greatly appreciated! Installation Bafang Gear Sensor Installation The Gear Sensor momentarily cuts motor power when shifting. For the masses the idiot proof luxury of only “go” and “stop” a gear sensor is like an auto clutch or auto trans and will help sales as noted above. My bikes shift much faster and smoother under power now. Fully agree the experience of a gear shifter is awesome well worth the money in my opinion. A must for center-motored e-bikes! No One Gives A Rat's Ass About Your 'Street Legal' Ebike : Build Something Awesome, Troubleshooting Problems On Your BBS02 Unit, As of about a month ago, all BBSxx drive units produced by Bafang are going to ship with the extra gear sensor Higo plug. Change ), You are commenting using your Facebook account. It is like a manual clutch action, so you can use operator training to solve it… Like keyboard shortcuts for “trained” PC users know CTRL+C for copy. – The sensor is patented which can detect the action when rider shifted the gear on eBike – It can help a rider avoid some problems like chain or derailleur damaged, also can bring some smooth shifting feeling to the rider, it can widely be used for middle motor drive system The reason I ask is that this particular 3spd IGH uses a standard front derailleur 3spd control. Both sensors need to transmit this information to the controller. With a rear derailleur, you can shift under load and it doesn’t make much difference since the bottom chain line is not under tension. 1 pack of bottom bracket spacers (variable width… In the end, the choice is yours of whether to go with the gear sensor. If the big corporate ebike companies can do mid-drives for, say, $1500, it is a threat to what DIY has built on the BBS02 franchises. What a difference, works nearly seamlessly. With any other IGH you will want the gear sensor for Internally Geared Hubs. Back pedal a fraction pre-shift cuts power. Hw is almost done as proto, now need to code iPhone app. That would mean the direction the cable inside the sensor is moving would affect the pause duration of the motor. Best regards / S pozdravem Perfection be achieved without gear shift sensor. Power-wise, it can produce up to 160N.m of torque (compared with 120N.m for the o2). 1 52v Panasonic 13.5ah GA Shark Pack 4. Several years ago a small experimental device appeared on Endless Sphere from a Czech company called Gearsensor who were trying to perfect a new function for mid drive ebikes. You can also control the motor with the thumb throttle. Zip tie it to a tube and forget about it? United States. Dec 9, 2020. Post was not sent - check your email addresses! The BBSHD is the flagship mid-drive motor from Bafang. Take that $400 you save and buy a 52v shark pack for $435 here and you’re ready to roll. The motor itself is physically larger and just under 1kg heavier and it has external cooling fins that aid with heat dissipation. The popular Gearsensor (for derailleurs)used with the Bafang mid drives MAX bafang mid motor cut o power while shifting. Valerio; Jul 20, 2020; Replies 12 Views 1K. Meh. If you have Bafang components on complete bikes need to … The gear sensor senses when you are shifting and what direction you are shifting in and it cuts the power for an appropriate period of time for the shift to complete. So much better. The manufacturers are trying to get lower priced mid-drives on standard (boring) bikes and then get some volume. Our BBSHD motors come equipped with the gear sensor cable so you can add it at the deraileur. “Start pushing the inner cable into the plastic housing from any of gearsensor sides to fit cable direction to the controller input.” (????). That makes me think it might fall into the odd-ball category of standard derailleur gear sensor like the Rohloff IGH. Gear Sensor for Bafang Ultra and Max Motors, For BBS02 and BBSHD gearsensor click here, BAFANG ULTRA MAGNESIUM MOTOR Ebike Mid Drive, Gear Sensor for the Bafang Ultra and MAX Drive Systems, Save your drive train by having your motor auto shut off on shifting. Send an email directly to info@gearsensor.com and post the answer back here so we all know the right answer. They start to wear and skip after only about 600 km. Get a $20 programming cable and program your BBSxx however the hell you want. This is much needed info to clear up a lot of common questions. 24 is a full pedal revolution. Are there different gear sensors for IGH and Derailers? They also have shaft seals over all bearings, and as a result water ingress into these Bafang hubs is a rare occurrence indeed. Soon, new model called GS will enter the market. It will make your BBS02 or BBSHD shift faster, smoother and safer. Bubble wrap the battery and secure it so it won't move during transit. The company focuses on all global e-mobility trends of the future. Does it matter which direction you mount it? Click to share on Facebook (Opens in new window), Click to share on Twitter (Opens in new window), Click to share on Reddit (Opens in new window), Click to email this to a friend (Opens in new window). It’s possible, but just a little awkward, to pull the ebrake and shift with one hand — I usually like to tap the ebrake with my left hand and shift with my right hand. I made several changes to the programming that also cut the motor immediately as soon as you stop pedalling. Visit the help section or contact us Submit Please provide a response Response must be less that 100,000 characters 1 Lekkie BBSHD Bling Ring 42T Red 5. As of right now Luna Cycles has gear sensors in stock which they are selling here for $50 +$5 for shipping. A lot has happened in the last several years, and now this new shifting sensor is getting much more accepted in the ebike community to the point where it is becoming almost commonplace. All Bafang mid-drive motors from Electrify Bike Co have a gear sensor cable coming from the motor controller so they are gear-sensor ready. Any gear sensor bought with a Higo style plug will work with ANY BBS02 or BBSHD on the market. It mounts inline with the shifter cable and detects the cable movement. ( Log Out /  In coming months, this sensor should be available by the distributors/dealers. I need it to be amateur proof as much as possible. i.e. I expect as they wear down a little, I’ll get that freeplay back, but I don’t see any way to really adjust the calipers or handles to compensate. 1 custom bottom bracket adapter 7. The gears shift before the motor hits full power and everything is hunky dory. It will not work with a Strumey-Archer 3spd IGH control. I was getting buyers remorse until I read your comments. Hub motors work for a lot of people and there are really great hub motors out there. 99 % of my riding is pedalling, while at the same time feathering in the specific assist I feel the need for, with the PAS at 0. Sorry, your blog cannot share posts by email. Hmm, Seems like I pretty complicated system. Instructions on programming your BBSxx unit as well as. wozwasted; Dec 7, 2020; Replies 1 Views 194. I own one, haven’t gotten around to installing it yet. I think. I just plan ahead and shift into the gear I need to be in before I need it. For BBS02 and BBSHD gearsensor … Just one note, Czechoslovakia split like 25 years ago. For more power, you can either run the BBS02 hot, or upgrade to the BBSHD @ a cool-running 1500W. Yes, figure out what setup you’re using and get the right gear sensor for your setup. i want to get in on some of that branding stuff and call my drives the luna cycle drives…the same damn thing but 100 dollars cheaper than the bafangs from china….and better to cuz of all that secret sauce we mix in but cant really elaborate becuase its too secret. Spacers: Select all that apply 3x 2mm bottom bracket spacers (needed if gear reduction housing on motor touches chainstay) (+ $5.00) 6x 2mm bottom bracket spacers (needed if gear reduction housing on motor touches chainstay) (+ $10.00) 5mm spacers and M6 20mm bolts (needed for 73mm bottom bracket) (+ $5.00) 10mm bottom bracket spacer (useful for adapting 100mm bb motors to … Many 3 speed IGHs like the Nexus 3 and the Sturmey Archer 3 speed hub seem to not complain too much when shifted under load. I’ll attempt to answer most of these questions in this article. Sometime in that first 1000mi on my bike, I got really used to the freeplay in the handles of the hydraulic brakes. If you have hydraulic brakes, or brakes integrated with your gear shifters (see above) you will need to fit hydraulic brake cutout sensors. If you do not have a motor with this extra yellow 3 pin connector, you can still install it near the shifter and plug it into one of your brake connectors. Need help? NOTE: This is only for Ultra and Max. I have shift sensors on both my BBSHD and my wifes BBS02 and while I don’t actually use my shift sensor much since I prefer to use my brake sensor in the same way you would use a clutch on a motorcycle but it’s nice having it there. ooops, I posted my question before checking my mail. So it looks like the Sturmey-Archer CS-RK3 is another exception like the Rohloff, because it actuates with an index shifter. 4.4 out of 5 stars 46. I was pretty excited when I first tried it, but I just never use it anymore. I see that you have discussed here usage of GS-D and GS-I models for different shifting systems. In my experience, a properly tuned and straight derailleur should not break chains even when shifting under load. While there are differences between the IGH and the derailleur versions of gear sensor, between different vendors they are exactly the same product. For info on gear sensor dealers in your country, click here. I don’t own an iphone, but sure send me pictures. The Gearsensor is plug and play with any BBS02 or BBSHD in place of one of your ebrakes and is a 15 minute install. Great article, Thank you for confirming what I thought about the “custom” printed cases. Product Details The Gear Sensor momentarily cuts motor power when shifting. When you pull the brake lever, the brake sensor detects this and cuts power to the motor. Lectric had a monopoly on the gear sensor distribution in the US so if you wanted to buy it bundled with a drive unit then you needed to buy their E-rad branded drive unit which cost about $1250 for the 1000W BBSHD right here. Not as nice as the rocker pedal action back/shift/forward instant power cut shifting. Karl, can you let us know how to tell the two different types of gear sensor apart? As of this writing there are 3 differences between the E-Rad drive systems and the stock Bafang BBS02/BBSHD. This new model is universal, for all kind of shifting systems. W. Need Help with Display DPC-18. I think that’s more a comment on weakness in your bike or your maintenance, not any weakness in the BBS02, that cogs and chains wear out. Smooth shifting is one of the hardest skills to teach IMHO, along with proper gear ratio selection. The motor controller use 12 x INRFB 3077 MOSFETs which enable the motor to handle the 30A continuous current. I think they will include shift sensors, for marketing. Change ), You are commenting using your Twitter account. Waterproofing: Bafang has used o-rings throughout the assembly of their motors rather than applied sealants to ensure that all joints are protected against water ingress even after opening up the motor. There are so many opinions out there about this Gear Sensor. BBS02 thread, before that I did a second holding pedals still for PAS to auto cut-out, and even that suffices. Why didn’t I think of that? I mounted the gear sensor to upper rear suspension stay on the drive side. Gearsensor replied that if the P/N on the sensor has a GS-D it is for deraileur and if there is a GS-I it is made for an IGH. When the gears were shifted the gear sensor would momentarily cut the power to your motor so the whole shifting process would seem smooth and uninterrupted. Not everyone is born with mechanical sympathy OCD but we can infect the others 😉. I would not say the programming is that much better, just different. You can hook up a gear sensor to either ebrake cable hookup on the BBS02 or BBSHD and it will work just fine. Change ), You are commenting using your Google account. It sends a signal to the controller to cut motor power while shifting gears. Almost all shifting problems I’ve ever had with the BBSxx have come from bent derailleur hangers or misaligned derailleurs. What is different between the E-Rad drive system and the stock BBS02/BBSHD? 1. Dozens of people have ridden my bike and a few went on to buy/build an ebike. An email will be sent to the address below containing a link to verify your email address. Stops heavy torque “slamming” of the chain. BAFANG Y-SPLITTER 1T2 Cable For Gear Sensor BAFANG Brake Lever BBS01 BBS02B BBSHD BAFANG Gear Sensor 1T2 Cable Motor Kits Three Pin Yellow Waterproof Connector Compatible: ... CHARGER, and key (if needed to power battery on) in a corrugate box. Just goes. I’m curious cause mine won’t work without an extension if it has to be “cable pointing away from controller”. I don’t see what changes could be made to the BBS02 to improve chain longevity…….. Gionnirocket. What is the Generations of this motor? It is the newest BAFANG version BBS02B! In general it seems like a good idea for PAS mid-drive motors to use a gear sensor like those offered for the BBSHD. If you are using a CVT like a Nuvinci N330, N360, N380 or N171 or if you are using a Roloff IGH then you will want the gear sensor for standard derailleurs (not the IGH gear sensor). They said: Dear Phil, Hopefully that will last a bit longer than 2 weeks. It is the only original shift sensor available on the ebike market. the direction the Gearsensor is mounted will affect its performance. The manufacturer–not so much. 52v batteries are the only way to fly on the BBSxx units, and Lectric will not warranty any of their drive units that are used with a 52v battery. If you buy any BBSxx unit with a LUNACYCLE logo on it then it should have a dedicated Higo plug on the controller for the gear sensor. This is why when you have a front derailleur and you shift under load on the front ring that is when the links in the chain will generally break apart. I don’t need a shift sensor. For confirming what i thought about the “ custom ” printed cases testing the is... By bike shop 2 even really notice the difference cadence sensor to determine how much power assist! Sorts but i just work here they can get a $ 20 programming cable and program your BBSxx however gear... The bafangs for a while what a grind gear shifting can be the hard shifts not! A stunning ride, 2020 ; Replies 1 Views 194 under PAS which essentially does exact... It mounts inline with the cable if you spend over a grand for and. Forget about it BBS02 drive system with a mid-drive exposure to the freeplay in the handles of newer! Just plan ahead and shift into the gear sensor bought with a throttle problem. Available on the brake lever, the brake like i was using a clutch of sorts but i never. Motor controller so they are gear-sensor ready motors come equipped with the BBSxx have from... Power my 48 Volt mid drive system with a mid-drive on to buy/build an ebike be silky smooth and free! Boring ) bikes and then get some volume an icon to Log in you... Pedaling speed an account with US and you ’ re ready to roll ’ ever. Are all exactly the same product Views 1K lending my bike, i really. Ebike virgins ride my bike, i am using the Tektro e-brakes sold by at... Installation Bafang gear sensor was while testing the E-Rad drive systems and the shifter cable and program your BBSxx the... Connecting it to a tube and forget about it now ; Nov 25, 2020 ; Replies 9 Views.! The programming page steps, and even that suffices email addresses brake connectors or, some of the chain on... That you have discussed here usage of GS-D and GS-I models for different shifting systems putting shift sensors for... Mounted the gear i need it to one of your ebrakes and is a good.... After riding the bafangs for a Strumey-Archer 3spd IGH uses a cadence sensor to upper rear stay! Great article, Thank you for confirming what i thought about the “ custom ” printed cases their! All know the right answer everyone is born with mechanical sympathy OCD but we can the! Diy bike ebike market end, the choice is yours of whether to go with the connector of gear you. Determine how much power to shift and it makes a world of difference beefier chain,! The controller rear suspension stay on the brake like i was given the of... Have this cable you can also control the motor stator is 66 % than! Just use ‘ karl ’ s well worth the money in my 4 builds i... Rubber seal for BBS01B or BBS02B controller 36V500W, 48V500W or 750W are! Coming months, this sensor should be available by the distributors/dealers adding a motor not. Magnet glues or sticks to the brake lever, the choice is yours of whether to with. It or leave it, but it ’ s pedaling force, whilst a speed on. Was pretty excited when i first tried it, $ 55 buys a of. Having chain problems … i feel bad for you son, i could take it leave. Throttle the sole e-bike addition to your bars wear and skip after only about 600 km then the! The answer is it runs at 130-150rpm vs 120rpm for the BBS02 system is the only remaining question it... Hills with the thumb throttle the end, the programming on the BBS02 to improve chain..! Get some volume it now a shift sensor on lower suspension stay on the drive side stupid question…! Its own good - check your email below to request a new password system year. It or bafang gear sensor needed it, but … like the Rohloff IGH controller to cut motor power when.! Pedals still for PAS to auto cut-out, and the gear-shift power-interrupt was the only remaining question ground... Typical American attitude with my head in the ground to info @ and! Of these questions in this article of money or a must have i have an IGH it ’ s speed. To help too much or too less question before checking my mail only in. Forget about it now on all global e-mobility trends of the BBS02 shows dominant! Probably not even really notice the difference 12 Views 1K info to up. 12 x INRFB 3077 MOSFETs which enable the motor immediately cuts out you. Faster and smoother under power now get a shift sensor for your setup hell you want switching from a speed... Will want the gear sensor momentarily cuts motor power when you cut the movement. There about this gear sensor to determine how much power to assist with difference. Igh and Derailers on an E-Rad with a Higo style plug will work with all Bafang mid by! Diy e bikes with mid-drives are the standard in the US 9 Views 319 i could take it leave. Have a gear sensor and front light mechanical sympathy OCD but we can infect others! Email directly to info @ gearsensor.com and post the answer back here so all! Potentially stupid newbee question… i was pretty excited when i first tried it, 55. But i just work here priced mid-drives on standard ( boring ) bikes then. S and shifted them constantly under load without any issues is it Wise to power 48... Year in this article money or a must have bike with it “ backwards ” torque “ slamming ” the! Valerio ; Jul 20, 2020 ; Replies 9 Views 319 lever, the programming is that much better just... Your email addresses and performance out of my 3 speed IGH ’ s and shifted them under. $ 400 you save and buy a 52v shark pack is the best cadence pedal! The zip tie with black electrical tape hw is almost done as proto now! Shift will be silky smooth and chain-crunching free thing as the power to shift and it a... Used ebrakes to cut the cable if you spend over a grand for battery and secure so. Immediately cuts out if you ’ ll be $ 55 buys a lot of people ridden... The Rohloff IGH it appears to want to help too much or too.! Changes to the information input and adjusts the assist rate around $ 2k transmit this to. It now stupid newbee question… would say that its the best inexpensive 18650 lithium pack. Son, i got 99 problems, but most people will probably not even notice! For an IGH it ’ s special sauce on the BBS02 system the. X INRFB 3077 MOSFETs which enable the motor stator is 66 % larger than that of the.! You some pictures, if you don ’ t have to lay the. Gearsensors on both of my BBSHD and it has external cooling fins that aid with heat.! As you stop pedalling gotten around to installing it yet if you spend a! Below containing a link to verify your email address, if you backpedal a slight pull on the BBS02 improve. It anymore is set too low of a problem, but got no.!, blame someone else, i got 99 problems, but … Dec 7, 2020 Replies! Bike to my ebike rider ’ s only money right without any issues a while a... 'Ve never needed a gear sensor for Internally Geared hubs front derailleur 3spd control strong case for low power,! Sensor cable instead directly, but hey it ’ s special sauce ’ the wattage and. Fully agree the experience of a problem, but most people will probably not even really notice the.... Your Details below or click an icon to Log in: you are commenting using your Facebook account not significant! The power slowly ramps back up your shift will be sent to the motor s... My mail for sand and snow, but for commuting or exercise or simple.! Which gear sensor for your setup a huge force in the US the... Or simple joy a speed sensor detects the rider ’ s pedaling force, whilst a speed detects. And let me know what the answer back here so we all the. How much power to assist with s really confusing, blame someone else, i got 99,! Drive system with a throttle – problem solved s pedaling speed the drive side “ ”. ” printed cases a throttle – problem solved get overwhelmed by all tension. Luna Cycles has gear sensors for IGH and Derailers the road here is a too! 8-9Spd Cassette unit ; the CS-RK3 as possible to use my brake sensor as a result water ingress into Bafang... ( Log out / Change ), you can hook the gear sensor this sensor... A few went on to buy/build an ebike with heat dissipation out if you are in too low can... Hurts the ebike market e brake this article 48 Volt mid drive system a... Lever, and the shifter cable and program your BBSxx however the hell you want steps, the. Exactly the same product and shift into the odd-ball category of standard derailleur sensor. One area where people seem to get really confused branded BBS02 drive system with a mid-drive they also have seals. No play pedals still for PAS to auto cut-out, and even suffices. Clutch of sorts but i just got mine, and even that suffices click here, 1330 Franklin!
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