SRAM Rival 1x E1 XPLR DUB Wide Crankset 42T Direct Mount | Gravel Bike Crankset with X-SYNC Chainring Technology
Lightweight. Durable. Engineered for Adventure.
The SRAM Rival 1x E1 XPLR DUB Wide Crankset with 42T Direct Mount Chainring is the ultimate performance upgrade for gravel, adventure, and all-road bikes. Designed to deliver maximum efficiency, chain retention, and cross-compatibility, this high-performance aluminium crankset offers exceptional stiffness-to-weight ratio, thanks to precision-optimised crankarm construction.
With SRAM’s X-SYNC™ wide-tooth, narrow-tooth chainring technology, you get unbeatable chain control on rough terrain. The DUB Wide spindle design ensures broad compatibility with a wide range of modern gravel, cyclocross, and endurance bike frames, accommodating both Road and MTB bottom bracket standards.
Whether you're racing gravel, bikepacking off-grid, or crushing dirt-road miles, the Rival 1x E1 XPLR crankset delivers unmatched performance, reliability, and style.
- Single Ring 1x Drivetrain Simplicity – Lighter, cleaner setup ideal for gravel and adventure riding
- 42T Direct Mount Chainring – Available from 38T to 46T for optimised cadence and terrain versatility
- X-SYNC™ Chainring Technology – Wide-tooth/narrow-tooth design for maximum chain retention and smooth pedaling
- DUB™ Bottom Bracket Compatibility – Increases stiffness, improves durability, and simplifies maintenance (BB sold separately)
- Wide Chainline Crank Design – Compatible with Full Mount SRAM XPLR rear derailleurs
- Cross-Compatible Spindle Design – Fits both road and mountain bike bottom bracket widths
- Compatible with 135mm, 142mm, and Boost 148mm Rear Hub Spacing – Broad bike frame compatibility
Bottom Bracket Not Included
Ideal For: Gravel and adventure cyclists | Cyclocross racers | Endurance and bikepacking riders | Riders upgrading to SRAM XPLR 1x12-speed systems | Bikes with wide tyre clearance and modern hub spacing
Built for the Explore Category – SRAM XPLR Ready
Part of the SRAM XPLR (Explore) gravel drivetrain family, this crankset is purpose-built for the demands of dirt roads, singletrack, and bikepacking adventures. Paired with a matching XPLR rear derailleur and cassette, it delivers smooth shifting and reliable performance when you're far from pavement, or civilisation.
Ride further, ride smarter, and take on any terrain with the SRAM Rival 1x E1 XPLR DUB Wide Crankset 42T. Performance meets adventure, in one unbeatable gravel bike crankset.