SRAM RED 1x XPLR Wide Crankset – 172.5mm 13-Speed 42t 8-Bolt Direct Mount DUB Spindle Natural Carbon E1. Gravel bikes deserve SRAMs lightest and stiffest cranks too. The RED XPLR Wide Road crankset maximizes tire clearance and features SRAMs hollow carbon arms paired with the aluminum X-Sync 8-bolt direct mount 1x chainring of your choice. Now available in 160mm crankarm length this crank is built to please every rider even those who prefer the unpaved.

Single-ring drivetrain simplifies functionality and reduces weight

Non-aero 8-direct mount chainrings from 38t to 46t can be swapped with a single tool

SRAM X-SYNC wide-tooth narrow-tooth chainring technology provides maximum chain control

Ultra-light hollow carbon fiber crankarms

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

Can be upgraded to a power meter (Sold separately)

Includes DUB Wide Spacer kit (2.5/3.0/4.5/5.5 mm)

150mm Q-factor / 47.5mm chainline

• TECH SPECS

Rings 42Number of Chainrings Chain Retaining SingleDrivetrain Speeds 12Drivetrain Speeds 13Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor Natural CarbonCrank Length (mm) 172.5Crank Intended Use GravelBB Included NoPedal Spindle 9/16″Spindle Interface Type SRAM DUBDefined Color Carbon