T47-iDUB for Sram DUB Cranksets BB While the obvious use is

While the obvious use is for triathlons and time trials

Also for road bikes if you frequently ride on wet roads

secure the clamp to the handlebars

Kogel's ceramic bearings are a fantastic option

there is just no point in gaining a few watts

T47-iDUB for Sram DUB Cranksets BB While the obvious use isThis bottom bracket will fit any Sram DUB crankset on a T47 frame with 86. 5mm or 85. 5mm wide bottom bracket shell. All internal Kogel Bearings T47 ceramic bottom brackets can be installed with Enduro TorqTite compatible tool. Choose road bearings for road bikes, cross bearings for mountain bike, gravel and cyclocross or if you frequently ride your road bike on wet roads.