Set Of 4 M10 Rear Derailleur Hanger Bolts For Bikes Aluminum Alloy Lightweight And Durable Perfect For Accessory Mounting Chain Tensioners And Quick Install Bike Upgrades

Set of 4 M10 Aluminum Rear Derailleur Hanger Bolts
✔️ Aluminum alloy M10xP0 derailleur hanger bolts, 13.8mm length, pack of 4

These rear derailleur hanger bolts are made from sturdy aluminum alloy, designed to securely mount hangers and chain tensioners on bicycles. Ideal for upgrading or replacing worn hardware, they’re suitable for most bike models and common accessory mounting setups.

✅ Material: aluminium alloy
✅ Thread size: M10xP0
✅ Length: 13.8 mm
✅ Package: 4 bolts per package
✅ Wrench compatibility: 5 mm hex (not included)
✅ Applications: rear derailleur hangers, chain tensioners, accessory mounting

💡 What is a derailleur hanger bolt used for in bicycle maintenance and upgrades?

A handy explanation of its role and benefits for bike components.

- Secures derailleur hanger to frame for proper alignment
- Aluminum alloy construction provides lightweight, durable support
- M10xP0 thread matches most bike hangers and tensioners
- Simple at-home upgrades with a standard 5 mm hex wrench
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