Build a Shimano 12 speed drivetrain that’ll last for years to come thanks to our all-new SHI-12 compatible DM steel ring.⠀
⠀
Enjoy longer lasting durability with the same features you’ve come to love on its alloy sibling thanks to a tough chromoly steel construction. Its cold forming manufacturing process reduces material waste while the 3D design improves ring stiffness.
The New SHI-12 Steel Chainring
