SRAM GX Eagle Boost Crankset
Best durable drivetrain for avid mountain bikers.
This is the gold standard for riders who prioritize durability over gram-counting. By standardizing the bottom bracket interface, it eliminates the usual headache of compatibility issues. You sacrifice a bit of weight compared to top-tier carbon options, but you gain a bulletproof drivetrain that simply works ride after ride.
$109.95
at
Bob's Bicycle Shop
More GX options
Who it's for
- Mountain bikers prioritizing consistent and reliable trail performance.
- Riders seeking premium performance without the premium price tag.
- Owners of modern mountain bikes requiring Boost-specific drivetrain components.
Who should skip it
- Weight-conscious riders prioritizing minimal bike mass.
- Enthusiasts expecting the absolute highest-end aesthetic and material consistency.
- Riders with non-DUB bottom bracket standards or older frame designs.
Performance breakdown
Power Transfer Efficiency
Forged aluminum arms provide a stiff, responsive feel under heavy pedaling.
Drivetrain Compatibility
Seamlessly integrates with the entire 12-speed Eagle ecosystem for flawless shifting.
Mud Shedding Capability
X-SYNC 2 tooth profile keeps the drivetrain clean in sloppy conditions.
Installation Simplicity
DUB spindle technology makes bottom bracket setup straightforward and hassle-free.
Durability
Rugged construction handles aggressive trail riding without showing premature wear.
Noise Reduction
Chainring design significantly quiets the drivetrain during high-torque climbs.
Key Specs
Crank Arm Length
175mm
Chainline
52.0mm
Material
7000 series forged aluminum arms
Chainring
Direct mount X-SYNC 2
Drivetrain Compatibility
12-Speed Eagle
Spindle Technology
DUB
Boost Compatible
Yes
Number of Chainrings
1
Chainring Teeth
32T
Color
Lunar
Know before you buy
Still have a question?
Ask Metto anything about the SRAM GX Eagle Boost Crankset before you decide.