Is it necessary to use torque arms for front or rear hub motors on forks?

The motor back torque is maintained by the axle nuts friction torque to the fork, not the drop out teeth. Our calculations regarding axle nut friction torque proves that even torque arms are not necessary and useless if the fork is properly inspected for any structural defect, washers are placed as recommended and nuts are torqued properly.

By |2017-11-28T21:06:50+00:00November 28th, 2017|0 Comments

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