SRAM Eagle Transmission Crank Assembly
Best high performance upgrade for dedicated mountain bike enthusiasts.
Built for the rigors of electric mountain biking, this crankset prioritizes durability and reliable power transfer. It integrates seamlessly with specific motor systems, offering a robust foundation for high-performance shifting under load.
$110.00
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Who it's for
- Aggressive trail riders seeking components that survive rock strikes
- Mountain bikers upgrading to a full SRAM Eagle Transmission drivetrain
- Style-conscious cyclists who value a minimalist and professional bike appearance
Who should skip it
- Riders using mixed drivetrains or older non-Transmission components
- Budget-focused builders looking for the best value-to-performance ratio
- Weight-weenies and cross-country racers prioritizing the lightest possible build
Performance breakdown
Structural Rigidity
Forged aluminum construction handles high-torque e-bike motor output without noticeable flex.
Motor Compatibility
The ISIS interface integrates seamlessly with major SRAM and Brose systems.
Impact Resistance
Built to survive rock strikes and the rigors of technical trails.
Power Transfer
Direct energy delivery ensures every pedal stroke counts under heavy load.
Installation Versatility
Removable GapCap adds flexibility but requires specific groupset matching for success.
Weight Efficiency
Prioritizes durability over weight savings, which is expected for e-bike components.
Key Specs
Material
Aluminum
Crank Arm Length
155 mm
Drivetrain Speed Compatibility
12-Speed
Bottom Bracket Interface Type
ISIS
Intended Use
E-Bike, Trail
Crank Construction Type
Forged Aluminum
Number of Chainrings
0
Includes Chainrings
No
Color
Black
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