Chainrings

If you're not looking for chain retention or your bike has an integrated chain guide, you can still add some bash protection with the OneUp ISCG05 Underbash. The Underbash includes 3 different sizes of bash plate for compatibility with chainrings from 28-36T. Designed for frames with 2 ISCG05 tabs only (Evil, Rocky Mountain, etc). Should not be used on frames with 3 ISCG05 tabs. FEATURES •Install without removing your crank •Single tool install and adjustment •Boost compatible •Oval Compatible •Stainless Steel hardware •Includes 3 bash plates (28-30T, 32-34T, 36T)