5 Piece Bike Bottom Bracket Gasket Crank Washer Set Built From Aluminum Alloy For Durable BB Axle Washers, Flywheel Hub Spacer With 24mm, 29mm And 30mm Inner Diameters, Black Finish, Thick 3mm, Heat And Corrosion Resistant

Aluminum BB Washer Set for Bike Bottom Bracket, 24/29/30mm
✔️ 5-piece aluminum BB washer set with 24/29/30mm IDs, 1-3mm thick

The 5-piece aluminum bottom bracket washer set is designed to fine-tune spacing on BB axles. Lightweight and corrosion-resistant, it's handy for bikes, including to adjust hub spacing and prevent frame contact with the crank or flywheel. The set includes three thickness options and three inner diameters (24mm, 29mm, 30mm) to fit various models.

✅ Made from aluminum alloy for durability, heat and corrosion resistance
✅ Includes 5 washers in 1-3 mm thickness with inner diameters of 24, 29, and 30 mm
✅ Lightweight and compact, easy to carry in a backpack
✅ Helps adjust BB alignment, hub spacing, and prevent frame contact with crank or gear

💡 What is a bottom bracket washer used for in bicycle maintenance and assembly?
Bottom bracket washers are handy spacers that help fit and alignment on many bikes. This handy accessory makes setup easier and keeps components aligned.
- Improves chainline and reduces frame contact with the crank
- Handy for fine tuning hub spacing and BB axle seating across frames
- Lightweight aluminum alloy helps resist heat and corrosion
- Keeps dirt out and extends BB life with proper spacing