Parts 8.3 Bottom bracket dub bb92

Bottom bracket with high quality ring and seal bearings, allowing smooth rotation and high strength! Compatible with a 29mm diameter DUB bottom bracket axle, and a BB92 type frame, with an inner diameter of 41mm and a width of 92/86/89mm.The BB92 DUB bottom bracket has sealed ring bearings. The BB92 DUB bottom bracket has sealed ring bearings and offers smooth rotation and strength. Compatible with 29mm diameter DUB bottom bracket axles. Compatible with BB30 type frames with an inner diameter of 42mm and a width of 73mm.