SRAM Eagle S100 cranks

SRAM Eagle S100 Cranks - 00.6118.776.000/001/002/003/004

The SRAM Eagle S100 cranks - 00.6118.776.000/001/002/003/004 - are designed to provide a robust, reliable base compatible with the SRAM Eagle ecosystem. With their aluminum construction, 3-bolt Direct Mount interface, and PowerSpline compatibility, they offer a solid solution for building, replacing, or upgrading a mountain bike drivetrain.

Positioned within the SRAM Eagle S100 range, this crank assembly emphasizes simplicity, durability, and compatibility. It ensures consistent drivetrain performance with SRAM Eagle X-Sync 2 chainrings, while offering multiple crank arm lengths to suit different bikes, rider sizes, and riding styles.

Available in progressively shorter lengths, from 175 mm to 155 mm, the SRAM Eagle S100 Crank Assembly allows you to build a no-compromise mountain bike. It's designed for riders looking for a reliable, robust crankset compatible with PowerSpline 118/73 bottom brackets.

Introducing the SRAM Eagle S-Series range

An evolution of the Eagle ecosystem

The SRAM Eagle S series builds on over ten years of development in wide-range mountain bike drivetrains. It offers a simpler, clearer, and more consistent way to maintain, improve, or upgrade an Eagle drivetrain.

S100 Positioning

The S100 range represents the entry point into the Eagle S-Series universe. It emphasizes robustness, reliability and value for money, with components designed to deliver the essential Eagle performance.

A solid foundation for Eagle transmission

The SRAM Eagle S100 Crank Assembly is designed for cyclists looking for a robust crankset solution, compatible with Eagle X-Sync 2 chainrings and adapted to the demands of mountain biking.

Design

Aluminum cranks

The aluminum cranks offer a robust construction, suited to the demands of mountain biking. They provide a good level of resistance for sporty rides, technical terrain, and regular use.

Direct Mount Interface 3 screws

The 3-screw Direct Mount interface ensures compatibility with SRAM Eagle X-Sync 2 chainrings. It allows for simple, reliable and consistent mounting within the Eagle ecosystem.

PowerSpline compatibility

This crankset is designed to work with PowerSpline bottom brackets, particularly in a 118/73 configuration.

Mountain bike design

The SRAM Eagle S100 Crank Assembly is designed for MTB use, with a construction designed to withstand the specific stresses of mountain biking.

Black finish

The Black finish provides a simple and discreet look, easy to integrate into most mountain bike builds.

Performance

Robustness when pedaling

The aluminum cranks provide good rigidity and strength to efficiently transmit power to the pedals.

Compatible with X-Sync 2 trays

The 3-bolt interface allows the use of SRAM Eagle X-Sync 2 chainrings, designed to offer excellent chain retention within an Eagle drivetrain.

Choice of crank lengths

The SRAM Eagle S100 Crank Assembly is available in multiple lengths to fit different bikes, different frame sizes and different riding preferences.

Uncompromising assembly

The available lengths, including short options in 160 mm and 155 mm, allow for optimal mounting according to the practice, the geometry of the bike or the needs of the rider.

Compatibility

PowerSpline enclosure

The crankset is compatible with PowerSpline BB bottom brackets and uses a Power Spline axle interface.

Direct Mount Trays

The chainrings are mounted via a 3-screw Direct Mount interface, compatible with SRAM Eagle X-Sync 2 chainrings.

Mountain Bike Drivetrain

This component is intended for mountain bike builds, in line with a modern and robust Eagle transmission system.

Various lengths available

The available crank lengths allow the crankset to be adapted to the bike, the rider and the type of terrain.

Technical specifications

• Brand: SRAM
• Model: Eagle S100 Crank Assembly
• SRAM part number: FC-S100-ASSY-B1
• Range: Eagle S-Series
• Series: S100
• Product family: cranksets
• Discipline: Mountain biking
• Type: MTB
• Compatible case: PowerSpline BB
• Case compatibility: PowerSpline 118/73
• Axis type: Power Spline
• Axis interface: Power Spline
• Case technology: Power Spline
• Crank material: aluminum
• Mounting of the trays: Direct Mount
• Tray mounting interface: Direct Mount 3 screws
• BCD: Direct Mount
• Chainring compatibility: SRAM Eagle X-Sync 2
• Available crank arm lengths: 155 / 160 / 165 / 170 / 175 mm
• Color: black
• Supplier color name: Black

Recommended use

• Mountain biking
• SRAM Eagle drivetrain
• Crank assembly or replacement
• Assembly with SRAM Eagle X-Sync 2 chainrings
• PowerSpline 118/73 Enclosures
• Riders looking for a robust and affordable pair of cranks
• Assembly requiring a precise choice of crank length

Why choose the SRAM Eagle S100 Crank Assembly?

• Sturdy aluminum cranks
• Compatible with the SRAM Eagle ecosystem
• Direct Mount Interface 3 screws
• Compatible with SRAM Eagle X-Sync 2 chainrings
• Compatible with PowerSpline 118/73 boxes
• Available in lengths of 155, 160, 165, 170 and 175 mm
• A solution adapted to modern mountain bike setups
• Sleek and versatile black finish
• Excellent choice for replacing, servicing, or installing an Eagle S100 transmission