SRAM Eagle S100 12-speed Crankset

SRAM Eagle S100 12-speed Crankset

The SRAM Eagle S100 Crankset delivers dependable drivetrain performance with strong aluminium crank arms and a durable steel X-SYNC 2 chainring for reliable chain retention. Available in progressively shorter crank lengths, it provides a modern replacement solution for riders maintaining or upgrading SRAM SX Eagle and SRAM NX Eagle drivetrain systems.

Designed for traditional mechanical Eagle drivetrains, the Eagle S100 crankset is fully compatible with SRAM Eagle 12-speed chains and cassettes, making it ideal for replacing worn SX Eagle or NX Eagle cranksets.

Offered in two chainline options, the 49.0mm version features a 6mm chainring offset for non-Boost 142mm spacing, while the 52.0mm option uses a 3mm offset for Boost 148mm frames. Compatible with SRAM PowerSpline 12-spline bottom brackets only.

Features and Benefits:

• Replacement for SRAM SX Eagle and SRAM NX Eagle cranksets

• Compatible with SRAM Eagle 12-speed mechanical drivetrains

• Works with SRAM GX Eagle, X01 Eagle and XX1 Eagle systems

• Designed for traditional mechanical Eagle systems, not T-Type Transmission

• Aluminium crank arms for durability and stiffness

• Steel X-SYNC 2 chainring for reliable chain retention

• Direct mount chainring interface

• Available in multiple crank arm lengths for improved rider fit

• Designed for use with PowerSpline bottom brackets

• Offered in 2 chainlines for Boost and non-Boost bikes

Technical specification:

• Speeds: 12-speed

• Chainring Size: 30T (other sizes available separately)

• Crank arm length: 170mm, 175mm

• Chainline: 49.0mm, 52.0mm

• Chainring material: Steel

• Chainring Mounting: Direct Mount, 3-Bolt

• Chainring Offset: 3mm, 6mm

• Bottom Bracket Technology: Power Spline

• Discipline: MTB

• Chain Technology: Eagle

• Drivetrain Configuration: 1x

• Bottom bracket compatibility: PowerSpline bottom bracket Bottom bracket not included.