Campagnolo ProTech Bottom Bracket - T47 86x47mm. Campagnolo ProTech bottom brackets feature a patented external sealing ring design that protects a strong resilient fiberglass-charged polyamide central tube from the harmful ingress of water mud and grit.Designed specifically for gravel riding and racing to protect against water mud & grit
- TECH SPECS
| Defined Color | Black |
| Bottom Bracket Shell I.D. | 47 |
| Spindle Interface Type | Campagnolo Ultra-Torque |
| Weight | 50 |
| BB Shell Width (mm) | 86 |
| keyword search | EKAR |
| BB/Frame Interface | T47 |