Adds security to  "narrow/wide" 1x10/11/12 and XX1/X01 drivetrains
28-34t range
Boost compatible
Premium-finish steel backplate
ISCG-05 mount
152g 
1x9/ 1x10/ 1x11 / 1x12
 
The new CS (Core Series) brings our 20+ years of chainguide expertise to a new price point. Taking design cues from our class-leading AMg family of guides, the CS model utilizes a premium-finish steel backplate, durable nylon upper guide and our patented integrated skid.