truvativ

Optimized 6000 series forged aluminum arms DUB™ technology features a better engineered bottom bracket and a new spindle design for a more uniform approach to bottom bracket fitment, better sealing against contamination, and a new measure of durability SRAM Model ID: FC-DESC-6K-B1

Descendant carbon crankset uses a proprietary TRUVATIV carbon construction process that delivers a crankset light enough for XC, yet bold enough for Enduro. DUB™ technology features a better engineered bottom bracket and a new spindle design for a more uniform approach to bottom bracket...

Descendant carbon crankset uses a proprietary TRUVATIV carbon construction process that delivers a crankset light enough for XC, yet bold enough for Enduro. DUB™ technology features a better engineered bottom bracket and a new spindle design for a more uniform approach to bottom bracket...