Lock nut for rear axle DT swiss / Sram / Shimano S1 S2 S3

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  • $17

Notice the 3 different standards and choose the correct option for your bike

Upgrading a standard axle to 12mm with a derailleur hanger that supports a lock nut? 

This is the product for you...

Also meant to lock the axle after it's broken or replaced and the axle threading does not fit the old nut

3rd case is when the original nut threading is torn

The nut can be locked from 2 angles