SRAM XX Eagle Crank Assembly
Best high performance upgrade for serious cross country mountain bikers.
Built to handle the intense torque of electric mountain bikes, this carbon crankset balances lightweight agility with rugged durability. It offers a premium, stiff platform that integrates seamlessly with modern drive units for a refined, high-performance ride.
$275.00
More XX options
Who it's for
- Competitive racers seeking maximum efficiency and explosive acceleration
- Weight-conscious riders looking to optimize their cross-country or trail builds
- Data-driven athletes who want precise performance metrics during training
Who should skip it
- Budget-conscious cyclists who prioritize value over marginal performance gains
- Riders with older drivetrains unwilling to commit to a full upgrade
- Mountain bikers frequently riding in extremely rocky or abrasive terrain
Performance breakdown
Power Transfer Stiffness
Carbon foam core construction ensures zero flex under high-torque motor output.
Weight Efficiency
Remarkably light build reduces rotational mass for improved trail agility.
Drive Unit Compatibility
Seamless integration with Bosch and Avinox systems simplifies the upgrade process.
Durability
Robust design withstands the aggressive impacts typical of demanding mountain terrain.
Installation Versatility
ISIS interface is secure but limits options compared to proprietary standards.
Aesthetic Finish
Premium carbon weave offers a sleek, high-end look for modern builds.
Key Specs
Material
Carbon
Weight
370g
Bottom Bracket Interface
ISIS
Intended Use
E-MTB
Crank Arm Lengths
165mm, 170mm, 175mm
Drive Unit Compatibility
Avinox, Bosch
Crankset Offset
39mm
Color
Black
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