SRAM GX Eagle E-MTB Crank Assembly
Best durable upgrade for electric mountain bike enthusiasts seeking reliability.
Engineered specifically for pedal-assisted mountain bikes, this component balances durability with weight efficiency. It integrates seamlessly with major motor systems to provide a clean, reliable power transfer for all-day riding.
$155.00
More GX options
Who it's for
- Aggressive trail riders seeking reliable performance on technical terrain
- SRAM drivetrain owners looking for a perfect mechanical match
- Style-conscious cyclists who value a clean and professional bike build
Who should skip it
- Weight-conscious racers prioritizing the lightest possible components
- Riders with non-SRAM or non-compatible motor systems
- Detail-oriented owners who want their gear to stay looking new
Performance breakdown
Structural Durability
Robust aluminum construction withstands the high torque demands of e-bike motors.
Motor Integration
Seamlessly pairs with major drive units for efficient, reliable power transfer.
Weight Efficiency
Strikes an impressive balance between rugged strength and trail-ready weight savings.
Fit Versatility
Multiple length options ensure a precise fit for diverse rider geometries.
Installation Ease
Standard ISIS interface makes swapping or upgrading a straightforward shop task.
Q-Factor Optimization
Engineered specifically to maintain natural pedaling ergonomics on e-MTB platforms.
Key Specs
Drive Unit Brand
Avinox, Bosch
Drive Unit Compatibility
AVINOX M1, AVINOX M2S, BDU31 (SX), BDU37 (CX Gen4), BDU38 (CX Gen5)
Crankset Offset
39mm
Crank Arm Length
150mm, 155mm, 160mm, 165mm, 170mm
Color
Black
Material
Aluminum
BB Spindle Interface
ISIS
Weight
485g
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