TruVativ PowerSpline Bottom Bracket
Best reliable upgrade for riders maintaining standard threaded bicycle drivetrains.
A dependable and straightforward solution for maintaining a smooth drivetrain. The sealed design keeps the elements out, ensuring consistent performance without the need for frequent maintenance.
$32.00
More PowerSpline options
Who it's for
- Budget-conscious riders needing an affordable fix for older bikes
- Commuters wanting low-maintenance components that resist the elements
- Owners of older mountain bikes seeking an exact factory replacement
Who should skip it
- Cyclists planning future upgrades to modern crankset standards
- Performance-focused riders demanding maximum stiffness and minimal weight
- Aggressive mountain bikers riding frequently in wet or muddy conditions
Performance breakdown
Drivetrain Stability
The spline interface creates a rock-solid connection for efficient power transfer.
Installation Simplicity
Standard BSA threading makes this a straightforward swap for most frames.
Bearing Longevity
Sealed steel bearings offer decent life but lack long-term serviceability options.
Weather Resistance
Basic construction leaves internal components vulnerable to heavy grit and moisture.
Compatibility Range
Limited to specific PowerSpline cranks, restricting your future upgrade path options.
Rotational Smoothness
Delivers reliable, consistent spinning performance right out of the box.
Key Specs
Material
Steel and Chromoly
Weight
440 grams
Shell Width
73 mm
Spindle Length
118 mm
Spindle Interface
Truvativ Power Spline
Bottom Bracket Standard
English (BSA)
Color
Black
Know before you buy
Still have a question?
Ask Metto anything about the TruVativ PowerSpline Bottom Bracket before you decide.
