SRAM S100 Eagle Crankset – 155mm 32t Steel Chainring Aluminum Crankarms For Powerspine Bottom Bracket BLK 52mm Chainline B1

We’re a mission-driven bike shop based in Colorado. Every sale helps refurbish and donate bikes to those in need through Bicycles for Humanity Colorado.

Each item has been professionally inspected, thoroughly cleaned, carefully refurbished, and is ready for immediate use.

SRAM S100 Eagle Crankset – 155mm 32t Steel Chainring Aluminum Crankarms For Powerspine Bottom Bracket BLK 52mm Chainline B1

On rugged mountain trails, dependable drivetrain components are the difference between a hard day out and a smooth, confident ride. The SRAM S100 Eagle Crankset delivers durable aluminum arms paired with a steel X-Sync 2 chainring for exceptional chain retention and precise, predictable shifts across challenging terrain. This setup integrates seamlessly with Eagle drivetrain ecosystems and, when paired with a PowerSpline bottom bracket (sold separately), keeps your pedal power efficient and maintenance low.

Who is this for?

Ideal for serious mountain riders and trail enthusiasts who demand rugged durability, reliable chain retention, and compatibility with 12-speed Eagle systems. If you’re upgrading from lower-grade cranks or building a capable 1x setup for long climbs and technical descents, this crankset is designed to deliver with confidence.

Each item is professionally packed and shipped next day. Select in-store pick-up at checkout and visit us if you are local!