ProTech Bottom Bracket - ProTech Bottom Bracket

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. Please note the bearings are sold separately.

• Designed specifically for gravel riding and racing to protect against water, mud & grit
• *Please note that Campagnolo ProTech bottom brackets DO NOT include bearings and are sold separately