Campagnolo ProTech Bottom Bracket
Best durable upgrade for serious gravel cyclists facing harsh weather conditions.
This is the ultimate insurance policy for your drivetrain in sloppy, grit-filled conditions. By prioritizing a robust, dual-layered seal over absolute weight savings, it sacrifices a few grams to ensure your bearings stay pristine and spinning smoothly long after others have succumbed to the elements.
$46.99
Who it's for
- Gravel riders and commuters facing unpredictable weather and muddy trails
- Performance-focused cyclists seeking a responsive and efficient drivetrain feel
- Off-road enthusiasts requiring components that endure punishing terrain
Who should skip it
- Cyclists looking to mix and match different drivetrain brands
- Home mechanics who prefer using universal bicycle maintenance tools
- Budget-conscious builders looking for the most economical replacement options
Performance breakdown
Weatherproofing
Dual-sealing system effectively locks out mud, grit, and water ingress.
Drivetrain Efficiency
Precision engineering minimizes friction for a consistently smooth pedal stroke.
Component Longevity
Robust protection significantly extends the lifespan of internal bearing surfaces.
Weight Optimization
Lightweight construction balances durability without adding unnecessary mass to the frame.
Installation Compatibility
Standard T47 interface ensures a secure, creak-free fit for modern frames.
Maintenance Requirements
Advanced sealing reduces the frequency of deep cleaning and servicing intervals.
Key Specs
Bottom Bracket Standard
T47
Spindle Interface
Campagnolo Ultra-Torque
Shell Diameter
47 mm
Shell Width
68 mm
Weight
50 g
Sealing Type
External ring seal and internal sleeve seal
Water Resistant
Yes
Ceramic Bearings
No
Adjustable Chainline
No
Serviceable Bearings
No
Know before you buy
Still have a question?
Ask Metto anything about the Campagnolo ProTech Bottom Bracket before you decide.
