DHgate new version diy tongsheng tsdz2 36v 48v torque sensored ebike mid drive crank motor kit with electric bike 36v 48v rear hanger battery
Availability: In stock Product status: New
Offer updated on 9/28/2021
fits 95% of standard bike frames with 68-73mm bottom bracket 30% lighter than a bafang motor for almost the same power output built-in torque and cadence sensor - this results in much smoother acceleration than any cadence sensored mid motor easy to install. kit includes all installation hardware and tools the motor has an extra support mount - resulting in a much more reliable install than a bafang bbs motor
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