Description

T47 is a new bottom bracket standard that is becoming increasingly popular with custom bike manufacturers. The “T” stands for “threaded” and the “47” is the approximate outside thread diameter of the cup, in millimeters. T47 bottom bracket cups are not compatible with the much smaller BSA threaded BB shells.

T47 is a newer bottom bracket shell design, utilizing the oversized interface of PF30 and EVO386, but with the benefit and peace of mind of a threaded interface. This bottom bracket allows you to install Shimano and other 24mm diameter thru-axle cranks into a T47 shell. Due to its unique 3-in-1 design, it also allows you to install SRAM (DUB) 29mm and ROTOR (3D ) 30mm cranks into a T47 shell.

It's compatible with 86mm wide frames, and also compatible with TREK T47 85.5mm wide frames. 

Features

• High-Performance NCT Ceramic Bearings.
• G3 Perfectly Round Ceramic Balls
• For T47 Type 86mm BB shell width use
• 3-in-1 spindle Compatibility-(Rotor 3D /SRAM DUB/SHIMANO HTII)
• ZeroCreak Eliminate Noise Disturbances

Specifications

• Spindle Interface Type: Shimano Hollowtech II (24mm Dia) / SRAM DUB (29mm) / ROTOR (3D ) 30mm
• Application: 86mm (Road)
• Type: T47 threaded
• BB Shell Dia: 47mm
• Shell Width: 85.5/86/86.5mm
• Bearings: G3 Coated Ceramic
• Bearing Specification: #6806 (30*42*7mm)
• BB Colour: Black