Description:Screws: M20 crank cover screws for fixing the hollow crank arms of the bicycle

CNC Machining: Precise workmanship, light weight and fully fixed

Lightweight: Aluminum alloy material, durable and practical mountain bike parts

Accessories: accessory for your bike crank arm fixing bolts

wide of applications: BMX, MTB, mountain bikes, road bikes, etc

Specification:Material: Aluminum alloySize: Approx

2cm/0

79inchPackage Includes:1 Crankset BoltNote:Please allow slightly errors due to manual measurement and different monitors