Wheels Manufacturing Inboard Bottom Bracket T47 Thread 68–132 mm bottom bracket shell width, black, Enduro ABEC 3 bearings, for Sram DUB road bike, MTB and fat bike cranksets with 29 mm axle

Wheels Manufacturing Outboard bottom bracket T47 thread, 68–100 mm bottom bracket shell width and Sram DUB cranks with 29 mm axle, black, Enduro ABEC3 bearings