The Shimano SM-CRE70-B STEPS specific chainrings are designed for 11/10/9 speed and are the perfect replacement for worn or damaged chainrings
Shimano's STEPS class leading chainrings offer the optimum balance of light weight and rigidity for precise shifts even under high loads generated by E-bikes
 Specially designed to work together with the Shimano 11/10/9-speed HG chains with the shape of the chain perfectly matching with the teeth profile, which makes it our most reliable 1X drivetrain ever
The chainring is manufactured from hard wearing steel and is a direct fitment to STEPS drive units and to fit a 55mm and 53mm chain lines
Available in 34T without chainguard
Genuine Shimano replacement chainring for STEPS drive units