Mission BMX "US BB" Cups
The Mission BMX "US BB" Cups are US BB cups which can be used with 19mm, 22mm and 24mm US BB's.
Facts: Mission BMX "US BB" Cups
- Material: CrMo
- Style: US BB, Sealed Bearing
- Outside diameter: US 51.5mm
- Axle Diameter: 19mm, 22mm & 24mm compatible
- Bearings: 2 x sealed bearings
- Spacers: Aluminum, 2 x big cover cones
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