julio 27, 2026
This is a 14 Tooth 520 pitch sprocket made specifically for the QS Motor QS165 60H V3 Mid Drive Motor. Designed to fit the QS165 60H V3 motor shaft. Standard 20mm x 16mm sprocket spline.
julio 27, 2026
This is a 13 Tooth 520 pitch sprocket made specifically for the QS Motor 3000W 138 70H Mid Drive Motor. It is made from extra hard steel and has extra wide spline engagement to handle high torque applications. Designed to fit the QS138 V3 motor shaft. Standard 17mm x 14mm pit bike sprocket spline. Precision machined from extra hard gear steel. Includes sprocket, retainer ring, and M6 retainer ring screws.
julio 27, 2026
Designed to fit the QS138 V3 motor shaft. This is a 14 Tooth 520 pitch sprocket made specifically for the QS Motor 3000W 138 70H Mid Drive Motor. Standard 17mm x 14mm pit bike sprocket spline.
julio 27, 2026
Specification Power Charger Model: YC52A Color: Black Material: Aluminum, Iron Style: Modern Input Voltage: 100V Motor Output Voltage: 24V Power Charger Input: AC100-240V, Max 50/60Hz Power Charger Output: 29.4V, 1.6A Power: 250W Type: US Standard Bearing: Z3 Motor Type: Pure Copper Brush Motor Rated Rotation Speed: About 330rpm Assembly Required: Yes Gross Weight: 4.5kg/9.9lbs Package Size: 30.5*55*15cm/12*21*5inch Package Included 1* Power Charger 1* Brake 1* Light 1* Brush Motor 1* Charging Port 1* Chain 1* Extension Shaft 1* Mounting Plate 1* Motor Controller 1* Electric Door Lock 1* Twist Throttle 1* Connector 1* Flywheel Other Accessories for Assembly .
julio 27, 2026
48V 1000W Brushless and toothless motor specification, strong and powerful. Suitable for both V brake and Disc brake. The maximum speed of the motor will be 43km/h. The open size of the rear fork is 135mm 6.
julio 26, 2026
julio 26, 2026
Note: while connecting the controller to the wires, please make sure that you connect the right colors to the controller. Otherwise, the controller may be broken. About the battery: The power and voltage of the battery（not included） you buy should be consistent with our set. When installing, make sure that the wiring is not reversed.Otherwise, it may damage the product. Note: Not waterproof, please do not drive on rainy days Features: 1. 48V 1000W Brushless and toothless motor specification, strong and powerful. 2. Come with powerful controller guarantee big current supply. 3. Suitable for both V brake and Disc brake. 4. The maximum speed of the motor will be 43km/h. 5. The open size of the rear fork is 135mm 6. Thumb Throttle 7.
julio 26, 2026
2 x CNC Reducing Gasket. This item does not include a paper manual.
julio 26, 2026
2 x CNC Reducing Gasket. ▼This item does not include a paper manual.
julio 26, 2026
julio 25, 2026
For Marin Bayview SE + DISC - 2016. for Marin Bayview for Trail Disc - 2015-2019. for Marin Argenta ( for Elite) - 2017. for Marin Fairfax for SC (DISC) - 2015-2018. for Marin Fairfax for SC (NON-DISC) - 2015-2018.
julio 25, 2026
For Marin Bayview SE + DISC - 2016. for Marin Bayview for Trail Disc - 2015-2019. for Marin Argenta ( for Elite) - 2017. for Marin Fairfax for SC (DISC) - 2015-2018. for Marin Fairfax for SC (NON-DISC) - 2015-2018.