Zinc Zinc Alloy MTB Road Bike Bicycle Crank Chainwheel Disc Plate Nail Crankset Bolts Chainring Bolt Screws

Label:Yes Weight: approx 5g/pc Specification: 6.5/8.5mm(for single/double speed) Quantity:4pcs/set Color:Colorful Material: 304 Stainless Steel Package includes:4pcs Bicycle Crank Screws 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.