SRAM Rival 1x XPLR Wide Crankset

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

Rings	42
Number of Chainrings	Chain Retaining Single
Drivetrain Speeds	13
Chainring BCD	Direct Mount SRAM 8-Bolt
Chainline/Hub Compatibility	135/142 Road Disc Hubs > 415 mm Chainstay
Color	Black
Crank Length (mm)	160, 165, 170, 172.5, 175
Crank Intended Use	Gravel
BB Included	No
Pedal Spindle	9/16"
Spindle Interface Type	SRAM DUB
Defined Color	Black