3 Pcs Bicycle Hub Washer 1/1.5/1.85/2/2.18/2.35mm Gasket For 7 8 9 10 11 Speed MTB Mountain Road Bike Cassette Flywheel Spacer

Position : REAR Material : aluminium alloy Category : Bearing Hub Hub Hole Number : 36 holes Brand Name : riderace Origin : Mainland China Size : 1.0/1.5/1.85/2.0/2.18/2.35mm Type 1 : 3 Pcs Bicycle Hub Washer Type 2 : For 7 8 9 10 11 Speed Bicycle Hub Type 3 : Bike Cassette Flywheel Spacer

The main function of bicycle wheel hub washers is to protect the tires, increase friction, shock absorption, and enhance aesthetics. They can prevent direct contact between the tires and the ground during vehicle operation, thereby reducing tire wear and damage. At the same time, the washer increases friction on the bicycle wheel, making the bicycle more stable during driving, especially on wet or muddy roads.