2Pcs Mountain Bike Crank Arm Fixing Bolts Bicycle Aluminum Alloy Crank Cover Screw Cap

Feature: 1. High‑strength aluminum alloy material, fine workmanship, high hardness, not easy to deform. 2. Surface adopts anodic oxidation treatment, with bright color, corrosion 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 precise machining, fits crank perfectly and offers professional fixation of crank. Specification: Item Type: Bike Crank Arm BoltsMaterial: Aluminum AlloySize: Approx. 18mm 0.7inWeight: Approx. 18.0g 0.6ozQuantity: 2PcsApplication: for Prowheel Hollow Integrated Crankset. Package List: 2 x Bike Crank Arm Bolts