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
Frame Interface: BB86
Spindle Interface: Campagnolo Ultra-Torque
Bottom Bracket Shell ID: 41mm
Shell Width: 86mm
This product was added to our catalog on May 3, 2021