Arm Bolts Chainwheel Screws Bicycle Bottom Brackets M8 Screw Bike Axle Accessories Bicycle Parts

Label:Yes Material: Steel Diameter: 2.1cm Length: 2.4cm Color: As showed Type: M8*15 Brand new with high quality Quantity:2/4pcs

Features: 1. Material made from stell, surface with electrosilvering, waterproof. 2. Suitable for square crankset & BB, specification M8*15. 3. Bicycle universal, with good quality. 4. With plastic seal, no separate crank cap needed. Package Includes: 2pcs or 4pcs Aluminum Bike Crankset Bolts Screws Nuts Notice: 1.1cm=10mm=0.39 inch 2.Please allow 1-2mm error due to manual measurement and make sure you do not mind before ordering. 3.Please understand that colors may exist chromatic aberration as the different placement of pictures.