What Our Gearhead(R) Experts Are Saying:"If I'm lining up for a fast XC race or hammering local loops, the Peak SL is the tire I want. It rolls insanely fast and still holds its own in technical terrain. Even the 2. 4-inch version keeps weight low without sacrificing volume or traction."Goodyear's Peak SL is engineered for the XC rider chasing every second. Whether it's a race podium or a personal best, this tire offers an aggressive balance of minimal rolling resistance and race-ready traction. A tightly spaced, low-profile tread flies across fast hardpack while staying stable in off-camber corners and loose-over-hard surfaces. For competitive cross-country and marathon racing, the Peak SL provides precise control and efficient power transfer. Its Dynamic:A/T rubber compound and tubeless-ready casing combine to keep it light without giving up durability. It's ideal for modern XC bikes and progressive race geometry. Lightweight, nimble, and quick to respond-this tire is built to deliver peak performance, lap after lap.