Universal Torque Arm for Electric Bicycle Color:Black 125" Rim Width 19mm Rim

125" Rim Width 19mm Rim Diameter (Outer) 572mm Rim Diameter (Inner) 522mm Spoke

built for sustained power and exceptional durability

mounted on the rear rack

ensure close connection with bicycle hub

UNIVERSAL FITS - The 3 velcro straps can be freely inserted into the groove of the storage bag

Universal Torque Arm for Electric Bicycle Color:Black 125" Rim Width 19mm RimUniversal torque arm kit for hub motor installations. A must for high power 1000W+ kits which will be installed on front dropouts. High quality steel arm, hub mount and c clamp. Universal torque arm kit ebike for hub motor installations. A must for high power 1000W+ kits which will be installed on dropouts. High quality steel arm, hub mount and c clamp. Comes ready to be installed on either front or rear axle. Dimensions: Arm length 86mm, Axle opening