The Crupi Precise External Euro BB places the bearings outside of a Euro bottom bracket shell, allowing the use of much larger and more durable bearings. Precision sealed bearings, precision fit with no more plastic dust seals and Precision performance!
- Machined tool slots so the tool will not scratch your bottom bracket
- Modified low friction alloy seals with less drag
- Arguably the lightest weight external bottom bracket offered today
- Compatible with 24mm race cranks designed to be used with external bottom brackets
Spindle Type: 24mm
Weight: 3.24 oz