Paddle-like knobs on the center tread dig in under hard braking and help keep the bike under control

The welded construction of the XR 391 and the bead blasted

1 Lock-On system

Upgrade to tubeless performance

Side-pull bottle cage for ease of access and to fit within small frame and full suspension MTBs

Wolf Tooth RoadLink Compatio_Enriched Paddle-like knobs on the centerThe RoadLink is optimized for use with 10 or 11 speed 11 36t and 11 40t cassettes and work great with Wolf Tooths 40 tooth GC cassette extenders and Drop Stop chainrings. The RoadLink is optimized around Shimano road derailleurs. It works great for road, cyclocross, touring, commuting, and drop bar mountain bikes. Compatibility 10s Cassette Compatibility: 11 32: Not Required (GS medium cage rear derailleur works) 11 34: Single (for double chainring be