Captive Nut Tool

Use this to remove/install Captive Nuts on Bosch e-bike cranks. You'll need a 13mm socket or wrench.

Note, this is a left handed tool so ensure you don't use it the wrong way.

2nd Note... if you order Captive Nuts we'll provide this for free. You can order this on it's own if you have issues with your current tool or have misplaced it.