SRAM GX Eagle SuperBoost DUB Crankset
Best durable upgrade for aggressive mountain bikers seeking reliable trail performance.
A reliable, high-performance drivetrain component designed specifically for modern wide-spacing mountain bike frames. It simplifies shifting with a single-ring setup while offering superior sealing and compatibility for aggressive trail riding.
$89.99
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Who it's for
- Aggressive trail riders seeking dependable performance without the carbon price
- Mountain bikers wanting a low-maintenance and future-proof drivetrain setup
- Riders looking for reliable chain control on technical descents
Who should skip it
- Weight-conscious racers aiming for the lightest possible cross-country build
- Owners of standard Boost frames who require a 148mm chainline
- Cyclists who prioritize maintaining a pristine, showroom-quality look
Performance breakdown
Chain Retention
X-SYNC2 profile keeps the chain locked in during aggressive, rough descents.
Drivetrain Compatibility
Seamlessly integrates with 11 and 12-speed setups for versatile drivetrain builds.
Bearing Durability
DUB spindle technology offers superior sealing against mud, grit, and water.
Maintenance Simplicity
Direct-mount interface makes swapping chainrings quick and frustration-free for riders.
Power Transfer
Stiff construction ensures efficient energy delivery with every pedal stroke.
Frame Integration
Optimized specifically for modern SuperBoost rear spacing standards.
Key Specs
Chainline
55mm
Spindle Diameter
28.99mm
Drivetrain Speed Compatibility
11, 12 speed
Number of Chainrings
1
Chainring Mount Type
Direct Mount
Spindle Type
DUB
Intended Use
Mountain Biking
Boost Compatible
Yes
Know before you buy
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