Arc Torque Arm 620W peak Controller MOSFET Tubes

620W peak Controller MOSFET Tubes 12 Controller Sensors Hall sensor Weight

For full fitment requirements see Will This Kit Fit My Bike

This 'complete' BBS conversion tool kit is strongly recommended for any BBS purchase as it will save you a lot of frustration

8") including cradle

Arc Torque Arm 620W peak Controller MOSFET TubesThe most popular e bike torque arm in the world! Completely unique by design, engineered to work like no other and built to last a lifetime. Suitable for hub drive conversion kits, this torque arm protects your dropouts by securing in your motor wheel with added rigidity and mechanical advantage. Made from quality 316 Stainless Steel and laser cut to perfection. View the user manual here.