SRAM AM FC RIVAL1 E1 XPLR DUB WIDE170 DM 42T

Sram: Your eyes do not deceive you. Welcome to our most advanced aluminum gravel crankset. Careful engineering has resulted in crankarms that optimize stiffness to weight ratio, with material only where it’s needed. And our X-SYNC chainrings are unbeatable at keeping your chain where it needs to be. Features Direct mount chainrings in 38T through 46T DUBTM bottom bracket adds durability and simplicity SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control Wide chainline for compatibility with Full Mount rear derailleurs Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brands Compatible with 135, 142 and Boost rear spacing SPECIFICATIONS Speeds 12, 13 BB Compatibility All SRAM Road WIDE DUB BBs Chainring Size 42T Crank arm length 160mm, 165mm, 170mm, 172.5mm, 175mm Chainline 47.5mm BB Spindle Interface DUB Chainring material Aluminum Guard No Guard Bolt Circle Diameter