Cycling Ceramic T47-IN Bottom Bracket BB30 68mm 30mm

This CyclingCeramic bottom bracket is expertly crafted to support a BB30 crankset featuring a 30 mm spindle, designed for a frame with a 68 mm-wide threaded T47 bottom-bracket shell. Its innovative internal-cup layout positions the ceramic bearings within the frame interface, making it crucial to accurately identify the shell and crank standard before placing your order. This bottom bracket is perfect for replacing a worn unit when you experience bearing contamination, rough rotation, noise, or lateral crank play that impacts your drivetrain. Installation requires the appropriate T47 tool, clean frame threads, and a suitable assembly compound, followed by tightening to the specified torque and ensuring correct adjustment of crank spacers and bearing preload.

- For 68 mm-wide threaded T47 bottom-bracket shells
- Compatible with BB30 cranksets using a 30 mm spindle
- Internal bearing-cup configuration
- Ideal for replacing a rough, noisy, or loose bottom bracket
- Distinct from T47 EX Cup and asymmetric T47A versions
- Requires proper crank spacing and bearing preload adjustment

Specifications
Brand: CyclingCeramic
Model: T47
Type: Bottom bracket
Bottom-Bracket Shell Type: Threaded
Cup Configuration: Internal cups
Bottom-Bracket Shell Width: 68 mm
Crank Interface: BB30
Crank Spindle Diameter: Ø30 mm
Bearing Type: Ceramic
Color: Black