This Captive Nut is for use with our Bosch/ISIS E-Bike Cranks and made from the same 7075 T651 aluminium. Sold as singles so if you want a pair, please order 2.
Requires special tool for installation and removal which is included when you buy 2. If you already have one you can specify to remove the tool at checkout in the notes box.
If you have lost a tool and need a new one, you can buy another here: Captive Nut Tool
