Components Compatible with Grin Torque Arm V7 Regen (M14)
Torque ArmSingleM14Either
Grin's V7 Regen torque arm for M14 axles — a machined, 11 mm thick 17-4 PH stainless block with a 25-tooth splined arm and a dual Grade-12 bolt clamp that delivers over 1,500 lb of clamping force. It is purpose-built for regenerative-braking hub motors, whose alternating torque tends to wiggle axle nuts loose; the active axle clamp eliminates that play. Must be installed on a solid (non-cabled) axle for full strength, and requires a Grin Frame Clamp (sold separately).
36 components are compatible with the Grin Torque Arm V7 Regen (M14), including 36 hub motors.
36 Hub Motors
Frequently Asked Questions
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Start a new build with the Grin Torque Arm V7 Regen (M14) and pick from 36 compatible components.