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.

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
• Frame Spec: T47 - Dia 47mm x Width 86mm
• Material: Cup : Alloy 6061, Sleeve : PA+GF composite material
• BB Shell Dia: 47mm
• Shell Width: 86mm
• Bearings: P05 Steel Bearing
• Itemcode: EMA-T4786-SRSBDUB
• BB Colour: Black
• Weight: 95 gm
• Made in Taiwan

The P05 precision steel ball bearings, for reassuringly high smoothness and durability. 0.005 mm for eccentricity (out of roundness) of the track in the inner race. That´s precise.

Compatible with the universal BB tool with an O.D. 44mm, eliminating the need for various specialized tools.

Features-

• Spindle Interface Type: SRAM DUB (29mm Dia)
• Application: Road, Triathlon & Time Trial
• Frame Spec: T47 - Dia 47mm x Width 86mm
• Material: Cup : Alloy 6061, Sleeve : PA+GF composite material
• BB Shell Dia: 47mm
• Shell Width: 86mm
• Bearings: P05 Steel Bearing
• Itemcode: EMA-T4786-SRSBDUB
• BB Colour: Black
• Weight: 95 gm
• Made in Taiwan