The Tack 140/80-18 Rear Tire

Extreme Hard Enduro "Gummy" Rear Tire

​Take on the most technical terrain with confidence. This tire is specifically engineered for the "no-traction" zones of Hard Enduro and Extreme Enduro, offering the glue-like stickiness required to conquer vertical rock faces and wet timber. ​Performance Features: ​Super-Soft Gummy Compound: Features a high-rebound, ultra-soft rubber compound that literally wraps around obstacles for "mechanical" grip where standard tires spin out. ​Ultra-Flexible Carcass: The lightweight, flexible sidewall and carcass allow for a massive footprint (contact patch) when running low pressures or with a soft mousse. ​Aggressive Open-Tread Pattern: Designed to clear mud instantly while keeping the knobs digging into loose soil and slick roots. ​Extreme Traction: Whether you're attacking a pro-level rock garden or a mossy hill climb, this tire provides a "trials-bike" level of stickiness on a full-size enduro machine.

​Ideal Terrain: ​Wet Roots & Slimy Rocks ​Steep, Technical Hill Climbs ​Creek Beds & Log Hops ​Hard-Pack to Intermediate Soil