T47 threading gives you the internal diameter of a press-fit shell with the reliability of threads — no creaking, no press tolerance issues, just cups that thread in and stay put. SRAM's DUB T47 outboard bottom bracket is the matching interface for any DUB or DUB Wide crankset going into a 68mm T47 frame, with the bearings sitting outside the shell for a wider bearing stance and easier service access.

The DUB spindle standard is what makes this system work across frames. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard, simplifying crankarm compatibility , which means whether you're running a Red AXS, Force AXS, Rival AXS, or any other DUB crankset — road or wide — this is the T47 68mm outboard cup set that pairs with it. The spindle interface itself measures 29mm, sitting between the older GXP 24mm and the PF30 30mm standards, and it's the reason DUB has become SRAM's single unifying spindle across their crank lineup.

Outboard configuration is worth understanding before you buy. On a 68mm T47 shell, the cups thread in from either side and the bearings sit outside the frame — that's the "outboard" designation. This is the standard T47 68mm setup for most road and gravel frames using the T47 threaded standard. If your frame is a T47 77mm asymmetric or T47 85.5mm design, you need a different SKU from the DUB T47 family, not this one.