SRAM Rival XPLR E1 1x13-speed gravel bike crankset

Your eyes aren’t deceiving you: this is the most advanced aluminium gravel crankset, the result of meticulous engineering that optimises the cranks to offer the best stiffness-to-weight ratio, with material only where it’s needed. X-SYNC chainrings ensure unrivalled chain retention.

This crankset features direct-mount chainrings available from 38 to 46 teeth, whilst the DUB™ bottom bracket ensures durability and simplicity. Thanks to X-SYNC technology with wide and narrow teeth, chain control is maximised. The extended chainline is compatible with Full Mount rear derailleurs, and the longer DUB bottom bracket shaft suits both road and MTB frames, offering unrivalled cross-brand compatibility.

Finally, this crankset fits 135 mm, 142 mm and Boost rear hub spacings.

Technical specifications:

- Gears: 12, 13
- Bottom bracket compatibility: All SRAM Road WIDE DUB bottom brackets
- Chainring sizes: 38, 40, 42, 44, 46 teeth
- Crankset lengths: 160 mm, 165 mm, 170 mm, 172.5 mm, 175 mm
- Chainline: 47.5 mm
- Bottom bracket interface: DUB
- Chainring material: Aluminium
- Bolt circle diameter (BCD): Direct Mount (DM)
- Power meter: No
- Chain technology: Eagle, Road Flattop D1, Road Flattop E1, T-Type
- Drivetrain configuration: 1x
- Front chainring tooth spacing: 0
- Brand: Sram