Trek Universal Derailleur Hanger-Black-Rear drive side, Thru Axle

Product details

1. Universal Transmission Hanger - or UDH - Provides Better Transmission Protection
2. Designed to rotate backwards in the event of a collision
3. Compatible with all drivetrains
4. 25mm spacers come standard on hardtails
5. The included accessory hardware is reverse threaded

Product details

1. Universal Derailleur Hanger - or UDH - offers greater derailleur protection
2. Designed to rotate rearward in event of an impact
3. Compatible with all drivetrains
4. 25mm washer is standard on hardtails
5. Included attachment hardware is reverse threaded