SRAM Rival 1x XPLR Wide Crankset – 170mm 12/13-Speed 42t 8-Bolt Direct Mount DUB Spindle Black E1. Your eyes do not deceive you. Welcome to SRAMs most advanced aluminum gravel crankset. Careful engineering has resulted in crankarms that optimize stiffness to weight ratio with material only where its needed. And SRAM X-Sync chainrings are unbeatable at keeping your chain where it needs to be.

Modern aluminum crankarms and chainring optimizes stiffness to weight ratio with material only where its needed

X-Sync wide-tooth narrow-tooth aluminum 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

DUB bottom bracket adds durability and simplicity (Bottom bracket sold separately)

150mm Q-factor / 47.5mm chainline

Compatible with 135 142 and Boost rear spacing

• TECH SPECS

Rings 42Number of Chainrings Chain Retaining SingleDrivetrain Speeds 12Drivetrain Speeds 13Chainring BCD Direct Mount SRAM 8-BoltChainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor BlackCrank Length (mm) 170Crank Intended Use RoadCrank Intended Use GravelBB Included NoPedal Spindle 9/16″Spindle Interface Type SRAM DUBDefined Color Black