Race Face EXI Bottom Bracket
Best durable replacement for mountain bikers seeking reliable drivetrain performance.
This is the set-it-and-forget-it upgrade for riders tired of chasing creaks and premature bearing failure. While the press-fit design demands a bit more precision during installation, the trade-off is a rock-solid, weather-sealed interface that keeps your drivetrain spinning smoothly long after cheaper alternatives have given up.
$62.99
Who it's for
- Riders seeking a reliable replacement for standard 24mm spindle cranksets
- Mountain bikers frequently riding in wet or muddy trail conditions
- Home mechanics looking for a user-friendly and maintainable drivetrain component
Who should skip it
- Competitive racers prioritizing marginal gains and absolute minimum rotational resistance
- Weight-conscious cyclists aiming for the lightest possible cross-country build
- Aesthetic-focused riders who want their components to remain pristine
Performance breakdown
Bearing Longevity
High-quality seals keep grit out for extended service intervals.
Installation Stability
CNC-machined alloy cups ensure a rock-solid, creak-free fit.
Serviceability
User-friendly design allows for straightforward maintenance and bearing replacement.
Weather Resistance
Robust seals effectively repel moisture during wet, muddy trail rides.
Compatibility
Versatile interface works seamlessly with multiple major crank standards.
Structural Rigidity
Aluminum construction provides a stiff, reliable platform for power transfer.
Key Specs
Shell Width
107 mm
Shell Diameter
41 mm
Spindle Diameter
24 mm
Spindle Interface
RaceFace EXI, Shimano Hollowtech II, FSA MegaExo
Material
Aluminum
Water Resistant
Yes
Serviceable Bearings
Yes
Intended Use
Mountain Biking
Ceramic Bearings
No
Adjustable Chainline
No
Know before you buy
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