Rival 1x XPLR 12/13-Speed Wide Crankset E1

Your eyes do not deceive you. Welcome to SRAM's 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 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 it’s 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