The Wolf Tooth GnarWolf Braze-On Chainguide rev2 provides maximum chain retention in the roughest gravel, CX, and road races. Designed specifically around 1x wide/narrow chainrings, the GnarWolf Chainguide rev2 will keep your chain glued to your chainring in the most extreme of conditions. No other gravel, road, or CX chainguide is as rigid or as easy to adjust as the GnarWolf.  

• 8mm of chainline adjustment via our GuideLock quick adjustment system. No shims required. 

• Infinite vertical adjustment between 34T and 46T for round 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 4mm 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 elliptical/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
• Minimum distance of 10 mm between crank and center of ring
• See photos above as installation guide
• 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.)
• For 1x use only
• 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

Related products

Drop-Stop® chainrings

Tech Specs

Weight:  42g
Material: 6061-T6 with stainless steel hardware, glass filled nylon head
Made in the USA
US Patent 10464635

Patent and trademark information