Bb Set Campagnolo Ekar Pro-Tech T47A Ekar ProTech – 77mm, T47A in Black
- Brand: Campagnolo
- Model: Ekar ProTech
- Specs / Variation: 77mm, T47A
- Color: Black
- Supplier Part #: OC21-PRT47A
Additional Specifications
- New patented external ring seal paired with AlienNation internal sleeve seal protects bearings from water and contaminants
- Provides extremely efficient and smooth function as well as long lasting reliability
- Mates with the external stainless steel bearings – which are attached to the crank arms as AlienNation integral unit rather than the Bb cups for greater size and easier maintenance access
- Available in multiple threaded and pressfit options
- Bearings sold separately (#19160)
- Compatible with Campy Ekar Pro-Tech cranks only
- 77mm
- T47A
- ProTech
- Alloy