The D-500 motor / wheel includes:
#01-5804 D-Series 500 Watt hub motor with 135mm Axle, laced to a wheel of your preference.
Includes black rim and black spokes.
Includes #01-5017 Torque Reaction Collar 25°
New gold motor power cable length: 187mm
Communication cable length: 230mm
Cable lengths are +/- 5mm
Motor power: 500W
Motor Torque: 25Nm (Nominal) 50Nm (Max)
Standard M10 Axle and nuts included
Available in 26″ with machined sidewall, 27.5″ / 650b disc only, 29″ / 700c in either machined sidewall or disc only.
All BionX hub motors are 6 bolt disc compatible
7, 8, 9, 10, and some 11 speed compatible
Please see Small Parts and Extensions for additional Torque Reaction Collars to fit different frame dropout types.