Torque arm for ebikes with 14mm diameter shaft hub motors (with 10mm machined flats to fit standard drop-outs) by hammer-ebikes.

Manufactured in the UK from 3mm or 5mm thick stainless steel 

See pictures for dimensions and fitting details.

Supplied with 1 x M5 bolt, 1 x M6 Bolt and Nyloc Nut

5mm thick arm recommended for hub motors over 1000W.

It is recommended to fit arms on both sides of the motor axle.

10% Discount is applied automatically at checkout when you buy 2 or more.

hammer-ebikes is the trading name of Hammer Engineering Ltd. a UK ebike manufacturer based in Northampton.

Please check out our other items including our incredible 30mph custom built balloon bike!