GUB Bike Bottom Bracket T47-30 Ceramic Bearing Thread 30mm for MTB Road Bike ?Width 68/73mm Bicycle BB30

GUB Bike Bottom Bracket T47-30 Ceramic Bearing Thread 30mm for MTB Road Bike  Width 68/73mm Bicycle BB30

The GUB T47-30 Ceramic Bottom Bracket is designed for riders seeking smooth rotation, high stiffness, and long-term durability. Built for T47 threaded frames and 30mm spindle cranksets, it combines precision machining with low-friction ceramic bearings to deliver efficient power transfer and a refined riding experience.

Specifications 

• Model: GUB T47-30
• Type: External Bearing Bottom Bracket
•  Material: Aluminum Alloy + Ceramic Bearings
•  Frame Interface Diameter: 47mm (T47)
•  Spindle Diameter: 30mm
•  Bottom Bracket Width: 68 / 73 mm
•  Weight: approx. 126 g (net) / 137 g (gross)

Ideal For

• Road, gravel, and MTB frames using T47 threaded bottom brackets
•  Performance-oriented riders upgrading to ceramic bearings
•  Riders who want the reliability of threads with the efficiency of ceramic bearings
•  Smooth, stiff, and reliable — the GUB T47-30 Ceramic Bottom Bracket is a perfect upgrade for high-performance 30mm crank systems.

Package Content:

1 set of Bottom Bracket