Is the new wider gearing option Force eTap AXS 43/30 crankset compatible with Trek’s BB90 bottom bracket standard or bikes with an Italian threaded bottom bracket? May 12, 2020 19:33 No. The Force eTap AXS 43/30 crankset is available in DUB spindle only, and work with DUB bottom bracket bearings only. Related articles Are SRAM RED and Force eTap AXS™ cranksets compatible with Trek’s BB90 bottom bracket standard? 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? Are the wider gearing Force eTap AXS 43/30 cranksets compatible with the same bottom brackets as SRAM’s other DUB road cranksets? Is there a power meter option available for the wider gearing 43/30 crankset? What chainring size options do you offer for eTap AXS™? Comments 0 comments Article is closed for comments.