WHEELS Mfg T47 Inboard BB
Best durable component for cyclists seeking reliable, smooth performance.
A robust, threaded solution for integrating 30mm spindle cranks into T47 frames. The machined aluminum construction and serviceable bearings offer a reliable, long-lasting upgrade that protects internal components from debris and wear.
$144.00
at
Wheels Manufacturing
Who it's for
- Cyclists seeking a quiet and reliable drivetrain experience
- Riders prioritizing longevity and consistent performance over ultimate speed
- DIY bike enthusiasts and those valuing hassle-free upkeep
Who should skip it
- Performance-focused racers and those seeking marginal gains
- Riders with older frames or non-T47 bottom bracket shells
- Budget-conscious cyclists looking for the most affordable option
Performance breakdown
Installation Security
Threaded cups eliminate the creaking common with press-fit alternatives.
Bearing Serviceability
Easily accessible bearings ensure long-term performance and simple maintenance.
Contamination Resistance
Included sleeve effectively blocks grit from compromising internal components.
Frame Compatibility
Broad shell width range accommodates almost any T47 frame setup.
Build Quality
Precision-machined aluminum construction offers a robust, reliable interface.
Drivetrain Integration
Seamlessly bridges the gap between T47 frames and 30mm spindles.
Key Specs
Material
Machined aluminum
Spindle Diameter
30mm
Bottom Bracket Standard
T47
Bearing Type
ABEC-3
Shell Width Compatibility
68mm to 132mm
Warranty
12 months
Know before you buy
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