Crank Arm Screw Aluminum Alloy Crank Fixing Screw Bike Crankset Arm

Aluminum Alloy Material: Made of selected aluminum alloy material, CNC cutting, anti corrosion and wear resistant, sturdy and . Exquisite Workmanship: The tooth pattern standard will not cause threads of different thicknesses, and the accuracy and strength are far better than the original plastic screws Lightweight Design: Crank screw has been designed many times to be compatible with strength and light weight, making riding easier. Item Type:   Crank Arm Screw Product Material: Aluminum Alloy Weight: Approx. 12g Celsius 0.4oz Product Size: Approx. 2.8cm Celsius 1.1in