Brand: Truvativ

TruVativ PowerSpline Bicycle Bottom Brackets The SRAM PowerSpline bottom bracket features a proprietary spline design used with many OE spec modera...

* Atmos offers premium cross-country performance* 760mm width and a 9° backsweep can be trimmed by up to 30mm per side* 250g* SRAM Model ID: HB-ATM...

* Forged 6061-T6 aluminum* 203g (40mm)* SRAM Model ID: ST-HUSS-A1​​

* Optimized 6000 series forged aluminum arms* DUB™ technology features a better engineered bottom bracket and a new spindle design for a more unifo...

* Descendant carbon crankset uses a proprietary TRUVATIV carbon construction process that delivers a crankset light enough for XC, yet bold enough ...