The SRAM Eagle S100 crankset delivers dependable performance with a robust aluminium construction built for modern Eagle drivetrains. Designed to offer durability and confidence on the trail, it combines strong crank arms with a steel X-SYNC 2 chainring for secure chain retention and consistent power transfer across demanding riding conditions.

Available in progressively shorter crank arm lengths, the S100 allows riders to achieve an optimal fit without compromising drivetrain performance. Compatible with the Eagle drivetrain ecosystem, it integrates with PowerSpline bottom brackets and offers chainline options to suit modern MTB frame standards.

Features
• Aluminium crank arms for durability and stiffness
• Steel X-SYNC 2 chainring for reliable chain retention
• Compatible with the Eagle drivetrain ecosystem
• 3-bolt direct mount chainring interface
• Multiple crank arm lengths for improved rider fit
• Compatible with PowerSpline bottom brackets

Specifications
Speed compatibility: 12-speed
Drivetrain configuration: 1x
Chainring sizes: 30T, 32T, 34T
Crank arm lengths: 155 mm, 160 mm, 165 mm, 170 mm, 175 mm
Chainline: 49 mm, 52 mm
BB compatibility: PowerSpline bottom bracket
BB spindle interface: PowerSpline
Chainring material: Steel
Crank arm material: Aluminium
Mount type: Direct Mount
Colour: Black
Power meter: No
Crankset type: MTB
Chain technology: Eagle
Chainring offset: 3 mm, 6 mm