Product Information
The X-GRIP Jack the Gripper Rear Tire (Medium) in 120/90-18 strikes a versatile balance between grip and durability for riders navigating mixed terrain. Designed with a 13 mm V-shaped tread pattern, it delivers forward traction and dependable cornering whether you're riding through soft dirt, hardpack, or technical rocky sections.
The medium rubber compound offers reliable performance across a range of conditions—soft enough for grip in loamy or root-covered trails, yet firm enough to hold up on rocky, dry surfaces. Its reinforced sidewall adds lateral stability in aggressive turns and steep climbs, and the bias-ply construction provides controlled flex over rugged off-road routes. This tire is well-suited for enduro competitions and serious trail riders. It’s also compatible with mousse systems like X-GRIP’s EH-1, SSE-1, or SuperSOFT for riders seeking flat-resistant performance.
Key Features
- Reinforced sidewall delivers solid lateral control on tricky terrain.
- No-Bounce rubber compound sticks firm in wet or loose conditions.
- V-shaped 13 mm knobs drive strong traction and forward momentum.
- Medium compound for balanced grip and wear on mixed terrain
- DOT and E-MARK approved for wide, regulation-ready use.
Fitment
- 18" M+S Rear TT Dirt Bike Tire (120/90 65M)