Rear Derailleur Hanger Bolts M10x1.0 Aluminum Alloy Screws For Bike Tail Hook Installation 4 Pack Silver Durable Replacement For Worn Or Damaged Parts Easy Install

M10x1.0 Aluminum Rear Derailleur Hanger Bolts 4 Pack
✔️ Includes 4 M10x1.0 aluminum bolts for fast derailleur hanger repair

These aluminum alloy bolts replace worn or damaged rear derailleur hanger fasteners on most bikes. They secure the derailleur to the hanger and keep alignment on road, mountain, and commuter bikes.

✅ Four bolts included (M10x1.0) for derailleur hanger replacement
✅ Aluminum alloy construction for durability and light weight
✅ 8 mm total length fits a wide range of bicycles
✅ Silver color matches most components and tail hooks
✅ Easy to install with a 5 mm hex wrench (not included)

💡 What is a rear derailleur hanger bolt used for in bike maintenance?

Used to attach the derailleur to the hanger and maintain alignment under load. - It is typically M10x1.0 thread for many frames
- Replacing worn bolts helps prevent mis-shifts and derailment
- Aluminum alloy offers a good balance of strength and light weight
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