ABP allen wrench
adjustment and closure

For proper and safe adjustment of an ABP axle bolt, read and follow these instructions carefully.

To remove the rear wheel

1. Turn or rotate the axle bolt to disengage the axle threads from the ABP nut.  

2. Slide the axle bolt out of  the hub and frame.

3. Remove the wheel.

To install the rear wheel

1. Place the rear wheel in the dropouts.

2. Slide the axle bolt through the left hand bearing and the wheel axle and turn to engage the threads.

3. Tighten to the torque specifications.

8. Test that you have properly adjusted and closed the quick-release.

If the quick-release does not pass any test, either repeat these adjustment procedures, including the tests, or take your bicycle to your Trek dealer for service.