Precision sealed bearings ensure smooth and quiet operation for long-lasting performance
Available in 19mm and 22mm mid sizes to fit a wide range of BMX bikes
Includes both 50mm and 44mm center spacers for customizable wheel spacing
Choice of black or polished finish to match bike aesthetics
Durable metal construction for reliable support during BMX riding
United's Supreme Mid Bottom Bracket features precision sealed bearings and comes with both 44mm and 50mm centre spacers. Available in 19mm and 22mm sizes.
