If you are a 1x MTB CX gravel or road rider and can’t afford to drop a chain Wolf Tooth GnarWolfreg chainguides are for you. Designed specifically around 1x widenarrow chainrings the GnarWolf will keep your chain glued to your chainring in the roughest and muddiest of conditions. No other chainguide is as rigid or as easy to adjust as the GnarWolf.