SIEYIO Aluminum Alloy Bike Crank Bolt Bike Crankset Crank Fixing Bolt Screw Crank Cap

Bicycle Crank Cover Screw Cap M15/M18/M20 MTB Bike Crankset Cover Aluminum Alloy BMX Road Bike Arm Bolt Features: brand new and high quality. Aluminum alloy 7075 for titanium plating CNC machining high strength more durable and antirust cool shape beautiful color. Specification: Type: Crank Cap/Crank Bolts Color: gold rainbow Material: 7075 aluminum alloy for titanium plating Size: M15/M18/M20 Weight: 7.5g(cap) 5.5g(bolt) Selection criteria: pls measure the diameter of the axle to match M15/M18/M20 directly Note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors the picture may not reflect the actual color of the item. Thank you! Package Includes: 1set × Bicycle Crank Cover Screw Cap