- Forged and CNC machined AL6061 thread-in cups for a superior fit and noise-free operation
- Low-friction dual seals protect the bearings from harmful contaminants
- Sealed premium bearings are serviceable
- Designed for installing SRAM DUB 28.99mm spindle cranks into BSA threaded frames
Specifications:
- Shell:68/73mm
- Interface:ENG
- Spindle Type:
- Length:
- Cup Material:AL6061
- Weight:100g
- Cup Type:
- Cup OD/Bearing OD:
- Color:Black
- Seal Type