The Purgatory Grid UST has big volume in its casing and monster traction, with biting side and centre knobs when conditions turn soft. Grid UST lends the superior durability associated with UST, without the need for sealant.
- GRID technology offers the ultimate in UST-like durability, without the need for sealant
- Casing: 60 TPI
- Bead: Aramid
- Center Compound: 70a / Shoulder Compound: 60a
- UST light construction
- 26" x 2.2 approx. weight 832g, PSI: 35-65*
- 26" x 2.4 approx. weight NA, PSI: 35-80*