Description:

Made of aluminum alloy material, CNC workmanship, solid, firm and high strength.
Compatible with 40T - 52T Mountain Bike
Expand the flywheel speed change more smoothly.
Adding this product in the eral dial hook , you can easily solve the troubles you encounter.
Great accessory for cycling enthusiasts.

Specification:

Material: Aluminum Alloy
Size (Length): 63mm/2.48inch
:41mm/1.61inch

Package Includes:

Hook with Accessories

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful line shopping!