Stainless Steel 5-bolt Chainrings cross which is screwed to a

which is screwed to a special connector

In the Box |

Adventure-Ready: Specifically engineered to handle the rigors of outdoor environments

8mm Weight (Large 21") Frame: 4lbs 15oz

Wide outsole pattern with TPU lugs for optimal on- and off-the-bike comfort and performance

Stainless Steel 5-bolt Chainrings cross which is screwed to aDescription On a drivetrain with a steel chain and steel cogs, a steel chainring might seem like a logical choice. Most chainrings are made from aluminum, which is 35% softer than stainless steel and, therefore, wears out more quickly. That's why Surly created the Stainless Steel chainring, crafted from tough, rust resistant 304 grade stainless steel. While it will eventually wear out like any mechanical part, you can simply flip it around for double