適用於 ABP 的 Trek 通用變速箱掛鉤 - 黑色

Product details

1. Universal Derailleur Hanger - or UDH - offers greater derailleur protection
2. Designed to rotate rearward in event of an impact
3. Works with all drivetrains
4. 30mm washer provides full coverage over ABP bearing seals
5. Included attachment hardware is reverse threaded