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
- Spindle Interface Type: Campagnolo Ultra-Torque
- BB Shell Width: 86mm
- Bottom Bracket Shell I.D.: 41
- BB/Frame Interface: BB86
- Weight: 50g.
- Color: Black







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