Yundxi 5 Pieces Bicycle Washer Set Road Bike Bottom Bracket Speed Cassette Washer Anodized Aluminum Alloy MTB Flywheel Hub Washer Spacer (Black Dia. 29mm Thick 3mm)

• Bike bottom bracket spacer is made of aluminum alloy to ensure durability, heat resistance, oil resistance and corrosion resistance.
• Bicycle bottom bracket washer is lightweight and easy to carry due to the small size. You can put the bicycle bottom bracket washer in your backpack just in case. After adding the washer, you will find that it can be locked by your flywheel cover to achieve shifting.
• Bicycle spacer washers with inner size of the washer is measured by 24mm,29mm,30mm inner diameter, 1mm/2mm/3mm thickness, appropriate size to fit your speed cassette.
• Bottom Bracket Washers great to adjust the chassis, steering wheel or bicycle hub, the gasket will not accumulate dust or oxidation, and can provide users with a good experience.
• Bike speed cassette washer can be applied for solving several problems, bike speed cassette washer to adjust when the the tooth plate of your bike touches the frame or the crank touches the frame, central shaft needs to be equipped with a speed cassette washer when the front shift gear can not come down.

Description: High quality bottom bracket washers. Made of premium aluminium alloy material, durable. Lightweight body and small size. Easy to carry and store, very portable and convenient accessory. Come with 5 washers one pack, you can quickly and easily mount or remove it. Perfect for adjusting your bike bottom bracket, flywheel or hub and BB axis. Specifications: Material: Aluminium Alloy Thickness: 1mm,2mm,3mm Inner Diameter: Approx. 24mm,29mm,30mm Color: Black Package Includes: 5* Bottom Bracket Washers