Tangent "Outboard" Euro BB Bottom Bracket
- Weight : 0.11kg / 0.24lbs
- Packaging Unit: 1 Set
- Product ID (PID): 44991
Weight
Source: BMX Glossary
Printed: 10/29/2026
The Tangent "Outboard" Euro BB Bottom Bracket is an external bottom bracket for frames with a Euro shell (BSA thread, 68 or 73mm wide) and cranks with a 24mm spindle. The cups are CNC machined from 6061-T6 aluminum and carry sealed Japanese precision bearings that spin freely and without play. The alloy dust covers are sized so the crank fits without extra spacers, so none are included.
Facts: Tangent "Outboard" Euro BB Bottom Bracket
- Style: EuroBB, external
- Axle Diameter: 24mm
- Bearings: 2 x sealed bearings, Japanese precision bearings
- Spacers: not included, the dust covers replace them
- Extras:
- cups 6061-T6 aluminum, CNC machined
- BSA (BSC) thread, for 68mm and 73mm shells
- alloy dust covers - Content: 1 bottom bracket




















































