Gnarwolf Rev2 Chainguide Braze On Mount

The Wolf Tooth GnarWolf Chainguide rev2 is designed for maximum chain retention for mountain biking, extreme gravel, and particularly rough CX races. It is compatible with most bikes using 1x drivetrains that have an ISCG-05 mount and round and oval chainring sizes 28-34T. The base of the GnarWolf allows for the vertical adjustment necessary for differing chainring sizes, while the GuideLock Quick Adjustment System moves the chainguide head to accommodate chainlines from 45-51mm. Adjusting the GuideLock Quick Adjustment System requires just a 4mm hex to operate an expanding elliptical mandrel to move the head securely into place without the use of shims. COLOURED GNARWOLF HEAD OPTIONS AVAILABLE TO PURCHASE SEPARATELY Patented infinite chainline adjustment between 45mm and 51mm via an elliptical expanding mandrel. No shims required. Infinite vertical adjustment between 34t and 46t for round chainrings and oval chainrings Loosen one screw to flip the guide out of the way for easy chain removal without losing any of the guide's adjustments All adjustments made with common 4 mm hex key Designed for the rigors of the muddiest CX course or roughest gravel riding, the Wolf Tooth engineers made this guide extremely stiff and strong while keeping it light at 44g Specific guide shaping is optimized for use with oval and round chainrings Installation takes just a few minutes – no need to remove your crank arms COMPATIBILITY Designed to fit on any bike with an integral braze-on mount. If you have a round seat tube with no braze-on mount, you can buy a braze-on adapter Designed to accommodate chainlines from approx. 45mm to 51mm Optimized for use with oval and round 34-46T chainrings. (Clearance for larger chainrings is possible using the LoneWolf mid sweep and high sweep braze-on mount guides.) Minimum distance of 10 mm between crank and center of ring Not compatible with crankset mounted bashrings Note: Braze-on mount is not at the same height on all bikes so max chainring size will vary somewhat depending on frame brand and model SPECIFICATIONS Weight: 44g Material: 6061-T6 with stainless steel hardware, glass filled nylon head Made in the USA The Story Wolf Tooth was founded to design and manufacture precision cycling products that emphasize function, performance, and reliability to meet the needs of our fellow racers and riders. We are a group of cyclists in Minneapolis, Minnesota that spend a lot of time talking about bike components. Like most detail-obsessed riders, we're always looking for new products that could make our bikes lighter, faster, more versatile, or more reliable. We pride ourselves on delivering premium products of the highest quality.