Bicycle square hole crank center shaft screw aluminum alloy M8 1PC

Feature: * It can effectively prevent water/sand/dust from entering the center shaft and improve the service life of the center shaft. *Bicycle square hole crank center shaft screw aluminum alloy M8 *7075 aluminum alloy light weight and high strength Specification: Name: square hole crank shaft screw Material: 7075 aluminum alloy light weight and high strength Size: 24.3*16.3*20.7mm Color: Black/Red/Gold/Blue Net weight: 7.5g/pc Gross weight: 15G It can effectively prevent water/sand/dust from entering the center shaft and improve the service life of the center shaft. Package Contents: screw*1 Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.