Campagnolo ProTech Bottom Bracket Italian Outboard

The Campagnolo Pro-Tech bottom brackets feature a distinctive external sealing system designed to protect the internal assembly from water, mud, and grit. This sealing approach helps shield a reinforced fiberglass-infused polyamide central body from contamination and wear, supporting long-term durability in demanding conditions.

Designed for gravel and all-road use, the Pro-Tech system prioritizes reliable sealing and consistent performance in environments where exposure to moisture and debris is common.

Key Features:

• Pro-Tech Sealing System: External sealing design helps protect internal components from water, mud, and grit
• Reinforced Construction: Fiberglass-infused polyamide central body for enhanced durability
• Gravel-Ready Design: Built for reliable performance in wet, muddy, and dusty conditions
• Contamination Resistance: Helps reduce wear from environmental exposure
• Long-Term Reliability: Supports consistent drivetrain performance in harsh riding environments