S100 Crank Arm Assembly

The SRAM Eagle S100 crank assembly delivers dependable strength and straightforward performance for modern mountain bike builds. Constructed with durable aluminium crank arms, it provides a reliable foundation for Eagle drivetrain setups while allowing riders to configure their preferred chainring and gearing combination.

A 3-bolt direct mount interface ensures compatibility with SRAM Eagle X-SYNC 2 chainrings, making it easy to integrate into the wider Eagle drivetrain ecosystem. Available in progressively shorter crank arm lengths, the S100 crank assembly allows riders to achieve the correct fit without compromise.

Features
• Aluminium crank arms for durability and stiffness
• 3-bolt direct mount interface
• Compatible with SRAM Eagle X-SYNC 2 chainrings
• Multiple crank arm lengths for improved rider fit
• Designed for use with PowerSpline bottom brackets

Specifications
BB compatibility: PowerSpline bottom bracket
Crank arm lengths: 155 mm, 160 mm, 165 mm, 170 mm, 175 mm
BB spindle interface: PowerSpline
Mount type: Direct Mount
Crank arm material: Aluminium
Colour: Black
Bottom bracket technology: PowerSpline
Crankset type: MTB