Beefy Universal Rear Derailleur Hanger For Bikes Frame Tail Hook 2.53 By 1.66 Inches Aluminum Alloy Silver Finish M9 Or M10 Thread Fits Fixed Gear And Standard Drive Systems

Universal Rear Derailleur Tail Hook for Bikes, Aluminum
✔️ Single tail hook, M9/M10 thread, 64.26 mm x 42.16 mm

This universal tail hook is a replacement derailleur hanger component made from silver aluminum alloy. It is designed to protect the bike frame during impacts and is a handy spare for most bicycles using standard drive systems.

✅ Size: 2.53" x 1.66" (64.26 mm x 42.16 mm)
✅ Thread: M9 or M10 compatible
✅ Material: silver aluminum alloy
✅ Pack: 1 piece with screws

💡 What is a rear derailleur tail hook used for on bikes?

A handy, protective part that shields the frame and derailleur from impact during crashes.
- Protects frame and derailleur during impact
- Quick replacement to reduce maintenance downtime
- Works with most bikes using standard drive systems and M9/M10 tail hooks