The SRAM NX crankset delivers Eagle(TM) styling and performance to the newest addition to the Eagle(TM) ecosystem. Designed for SRAM&';s X-SYNC(TM)2 chainrings, the NX crankset is engineered for complete chain control-each tooth&';s profile is precisely engineered to work quietly, efficiently and securely with the Eagle(TM) chain&';s inner and outer links. DUB(TM) technology features a better-engineered bottom bracket and a new spindle design, which together allows for a more uniform approach to bottom bracket fitment, better sealing against contamination and forward and backward compatibility. Now everyone can benefit from a new measure of performance and durability. FEATURES/BENEFITS 6000 series forged aluminum arms. DUB(TM) technology features a uniform approach to bottom bracket fitment, better sealing against contamination and is forward and backward compatible. SPECIFICATIONS FOR NX EAGLE(TM) CRANKSET ARM MATERIAL 6000 series forged aluminum CHAINRING MATERIAL Steel WEIGHT 705g (175mm, 32T ring) AVAILABLE ARM LENGTHS 165mm, 170mm, 175mm COMPATIBILITY All levels of Eagle(TM) drivetrain systems, All major bottom bracket standards. TECHNOLOGY HIGHLIGHT(S) X-SYNC(TM)2, DUB(TM)