T47a is an T47a is an open standard threaded bottom bracket shell design, utilizing the oversized interface of BB right, but with the benefit and peace of mind of a threaded interface.
The right bottom bracket for the new SRAM Force Wide DUB crank for road bike frames with BB30 bottom bracket shell. The DUB bearings have an improved seal to ensure that the crank runs smoothly for even longer.
This bottom bracket is suitable for 85.5 mm bottom bracket housings with 47 mm inner diameter and cranks with a SRAM DUB shaft. The bottom bracket is intended for use in road bikes.
