Grin Technologies Torque Arm! Highest quality torque arms available, made in Canada!

From Grin's site:

Our new range of torque arms work for almost all 12/14/16 mm axle hub motor needs. V5 features:

• Works for front and rear mounted motors, both on left and right side as needed 

• Flexible splined insert concept that allows 50 angles of orientation so you can easily position the arm parallel to a frame/fork component

• 5mm thick splined inserts made from hardened 17-4 for up to double the spinout strength compared to most regular stainless steels

• Inserts included for 12, 14 and 16mm axles. 

• The arm strong and is firmly held in place by a threaded M5 eyelet on the frame/fork

• All torque arm parts proudly made in Canada  

More info on Grin's site here;