[US Shipping] Varstrom TSDZ2B Z8 TSDZ16 Mid Drive Motor Kit 500W 750W 1000W Torque Sensor Ebike Conversion 68-73mm Electric Bike Central Motor for MTB Mountain Fat Bike City Electric Bike Optional Battery Display Torque KitAliExpress WWUS$344.27US$765.05Go to offer ↗