SRAM GX Eagle Crank Arm
Best durable crank upgrade for electric mountain bike riders.
A robust and efficient drivetrain upgrade designed for aggressive trail riding. It balances weight and stiffness perfectly, ensuring reliable power transfer and chain security on the most demanding terrain.
$155.00
at
The Bike and Trike
More GX options
Who it's for
- Aggressive e-MTB riders demanding maximum drivetrain durability
- Cyclists upgrading to the latest SRAM Eagle Transmission ecosystem
- Mechanics and riders needing broad motor system compatibility
Who should skip it
- Weight-conscious riders seeking lightweight carbon fiber performance
- Owners of older, non-T-Type Eagle drivetrain setups
- Budget-focused shoppers comparing against standard non-ebike cranksets
Performance breakdown
Structural Rigidity
Engineered to handle the high torque demands of modern e-mtb motors.
Weight Efficiency
Impressively lightweight construction minimizes unsprung mass for better suspension performance.
Compatibility
ISIS interface ensures broad integration with most major e-bike motor systems.
Finish Durability
Resilient black coating withstands rock strikes and heavy trail abuse.
Installation Simplicity
Standardized design makes swapping out old cranks a straightforward garage task.
Power Transfer
Direct energy delivery ensures every pedal stroke translates to forward momentum.
Key Specs
Crank Arm Length
170 mm
Material
Forged Aluminum
Weight
485 g
Spindle Interface
ISIS
Intended Use
Mountain, E-bike
Pedal Thread
9/16 inch
Compatibility
SRAM/Brose and Bosch motors
Color
Black
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