10PCS Road Bicycle Hub Washer Spacers Professional MTB Bike Bottom Bracket Washer Flywheel Cassette Gasket Bicycle Part Outdoor

High-concerned chemical : None Number of Holes : 36 Holes Spoke Hole : 29 - 36 Material : Aluminum alloy Category : Bearing Hub Hub Hole Number : 36 Holes Origin : Mainland China 2. Lightweight design : it is easier to ride. Name : MUQZI Bicycle Hub Washer Material : aluminum alloy Color : Black Specification : 1.0/1.5/1.85/2.0/2.18/2.35/2.5mm Package size : about 100x60x10mm/3.94*2.36*0.39in Net weight : about 0.7g/1.1g/1.3g/1.5g/1.6g/1.7g/1.8g