MTB Bike Rear Derailleur Hanger Bicycle Aluminum Alloy Tail Hook Extender Part
- Highly adaptable and compatible design, after the extension of the tail hook is added, the flywheel gear and the rear derailleur will not collide.
- Made of high quality aluminum alloy material, durable, sturdy and has a long service life.
- Under ensuring strength, a wide range of hollow and lightweight design, with full lines on the edges, has advantages in weight.
- The rear derailleur and the big gear have sufficient space for normal transmission.
- Suitable for mountain bikes and road bikes, 34‑52T flywheel compatible, high performance.
