SRAM Eagle 90 E-Bike Crank Arms - SRAM/Brose

Power Meets Precision

The SRAM Eagle 90 E-MTB Crankset brings a bold mix of durability, clean aesthetics, and E-MTB-specific design. Crafted from forged aluminum, these crank arms are built to handle high torque loads without adding unnecessary weight—ideal for riders pushing the limits of pedal-assist performance.

Designed specifically for SRAM and Brose drive systems, the Eagle 90 features a unique GapCap interface that offers a seamless, fully integrated look. When compatibility with other ISIS spindle-based motors is needed, the GapCap is easily removable, ensuring versatile use across E-MTB platforms.

Key Features

• Forged Aluminum Construction

  • Delivers an ideal strength-to-weight ratio for E-MTB demands.

• GapCap Design

  • Sleek, removable interface for clean aesthetics with SRAM/Brose motor systems.

• ISIS Spindle Compatibility

  • Compatible with a wide range of E-MTB motors when GapCap is removed.

• E-MTB Specific Durability

  • Engineered for the torque and wear demands of pedal-assist bikes.

For E-MTB riders who want strength, style, and smart compatibility—Eagle 90 is ready to ride.