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

Packaging included:

1 PCS * TSDZ8 mid-drive motor
1 PCS * Thumb Throttle
1 PCS * display
1 PCS * Power connection cable
1 PAIR * Crank-arm
1 PCS * Speed detective sensor
44t chainring

For a Light kit, click here:

https://www.johnnynerdout.com/product-page/tongsheng-headlight-tail-light-kit

 

Specification

ITEM NO.	TSDZ8
Size (L x W x H)	204 x 170 x 126mm
(CL/B)	49.5/55mm  /  68/73mm
Rated Power	500W/750W
Efficiency (%)	≥80
Reduction Ratio	38
Wheel Size (Inch)	Optional
Rated Voltage (DCV)	36V/48V
Max Torque (N.m)	90/120/140
Weight (kg)	4.8
n0(Rpm)	125
Power Assist Ratio	36%~300%
Pedal Sensor	Speed and Torque Integrated
Shaft Standard	JIS
Noise Grade (dB)	<55
Throttle	Optional
E-Brake	Yes
Light Drive Capacity (DCV/W)	6/3
IP Level / Salt Spray Test	65/96
Certification	CE/RoHS/EN 15194
Bike Recommendation	E-TOUR / E-CITY / E-TREKKING