GUB Bike Bottom Bracket T47L-30 Ceramic Bearing Thread 30mm for MTB Road Bike ?Width 86.5mm Bicycle BB30

GUB Bike Bottom Bracket T47L-30 Ceramic Bearing Thread 30mm for MTB Road Bike  Width 86.5mm Bicycle BB30

The GUB T47L-30 Ceramic Bottom Bracket is engineered for modern T47 internal (inboard) bottom bracket systems, offering a perfect balance of low friction, high stiffness, and lightweight performance. Designed for 86.5mm-wide T47 frames and 30mm spindle cranksets, it delivers smooth pedaling efficiency and long-term durability.

Specifications 

• Model: GUB T47L-30
•  Type: Internal (Inboard) Bearing Bottom Bracket
•  Material: Aluminum Alloy + Ceramic Bearings
•  Frame Interface Diameter: 47mm (T47)
•  Spindle Diameter: 30mm
•  Bottom Bracket Shell Width: 86.5 mm
•  Weight: approx. 105 g (net) / 117 g (gross)

Ideal For

• Road and gravel bikes using T47 86.5mm threaded bottom brackets
•  Cranksets with 30mm axles
•  Riders seeking lightweight ceramic bearing performance with threaded reliability
•  Efficient, lightweight, and smooth — the GUB T47L-30 Ceramic Bottom Bracket is an excellent upgrade for high-end T47 road and gravel builds.

Package Content:

1 set of Bottom Bracket