Who it's for

  • Riders seeking crisp, reliable shifting performance
  • Mountain bikers prioritizing chain retention and longevity
  • Owners wanting to maintain factory-spec performance and aesthetics

Who should skip it

  • Budget-conscious cyclists looking for affordable maintenance
  • Mechanics needing only simple pulley wheel replacements
  • Tinkerers wanting to install oversized pulley systems

Performance breakdown

Ground Clearance

The 160mm length significantly reduces pedal strikes on technical, rocky trails.

Excellent

Power Transfer

Stiff construction ensures every watt of pedal assist reaches the drivetrain.

Excellent

Durability

Robust build quality handles the intense torque demands of e-bike motors.

Excellent

Compatibility

Standard ISIS interface offers broad integration with most major motor systems.

Excellent

Weight Efficiency

Solid, reliable construction prioritizes strength over ultra-lightweight racing performance.

Good

Installation Ease

Standardized mounting makes swapping these onto your existing setup straightforward.

Excellent

Key Specs

Crank Arm Length

165 mm

Material

Aluminum

Spindle Interface Type

ISIS

Weight

490 g

Pedal Spindle

9/16"

Intended Use

E-MTB

Chainring Mount Type

Direct Mount

Number of Chainrings

0

Know before you buy

Still have a question?

Ask Metto anything about the SRAM X01 Eagle Pulleys and Inner Cage before you decide.

SRAM X01 Eagle Pulleys and Inner Cage

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