TRIPEAK - Bottom Bracket  - T47 (Threaded) - For SRAM DUB Cranks (29mm Spindle) - 86mm shell width

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 C6024 and C6030, but with the benefit and peace of mind of a threaded interface. This bottom bracket allows you to install SRAM DUB 29mm cranks into a T47 shell.

It's compatible with 86mm wide frames, also compatible with Trek frames.

Features-

• Spindle Interface Type: SRAM DUB (29mm Dia)
• Application: Road, Triathlon & Time Trial
• Type: T47
• Finish: Aluminium 6061-T6 CNC machined
• BB Shell Dia: 47mm
• Shell Width: 86mm
• Bearings: Steel
• Itemcode: EMA-T4786-SRSB
• BB Colour: Black
• Weight: 112 gm
• Made in Taiwan