Feature:
1. High‑strength aluminum alloy material, fine workmanship, high hardness, not easy to deform.
2. Surface adopts anodic oxidation treatment, with bright color, resistance.
3. The second smoothly treatment, the fine craftsmanship, makes its personality shine.
4. Used to fix the the crankset and crank of the chain wheel, necessity accessory for cycling.
5. The fine design with machining, fits crank perfectly and offers professional fixation of crank.

Spec:

Item Type: Bike Crank Arm Bolts
Material: Aluminum Alloy
Size: Approx. 18mm/0.7in
Weight: Approx. 18.0g/0.6oz
Quantity: 2Pcs
Application: for Hollow Integrated Crankset

Package List:
2 x Bike Crank Arm Bolts