heiyun 4Pcs Aluminum Alloy Road Bike Chainwheel Bicycle Crank Bike Parts Screws Chainring Bolt Disc Plate Nail Crankset Bolts 6.5mm

Package includes:4pcs Bicycle Crank Screws Weight: approx 5g/pc Material: 304 Stainless Steel Specification: 6.5/8.5mm(for single/double speed) Color:Colorful Quantity:4pcs/set Features: Colorful bolts: Titanium plating , more rust-proof durable, cool fashion Easy to install,which is convenient to use. Commonly used on mountain bikes for two-piece disc locking. Lightweight, tough and durable, it can be used for a long time. The titanium plating color of each chainring bolts will be a little different.