What bottom bracket interface standards are the new SRAM RED or Force eTap AXS cranksets designed to work with? Are different spindle lengths required to fit wider variants such as BB386 and BBRight?

Our DUB Road platform that is used for our SRAM RED, Force, and Rival eTap AXS cranksets is compatible with many of the most common bottom bracket interfaces when used with the appropriate SRAM DUB bottom bracket. 

For a complete guide to selecting the correct bottom bracket, please refer to our Road Bottom Bracket Compatibility Map.

If you have one of the few road standards that are not supported by DUB bottom brackets, you will likely be able to use Red or Force cranksets available with a GXP spindle.