45NRTH's Gravdal welcomes you to the world of high-performance commuter tires. 252 Studs are carefully positioned across the 700c x 38mm casing profile to yield a high level of confidence and safety. Siped tread lugs and oval-shaped stud groupings provide exceptional cornering, braking and acceleration traction. Run the Gravdal at minimum pressure for unmatched traction performance, and maximum pressure for a quieter and faster ride on clean roads.
Higher Gear shares your passion for cycling. We are a full-service bike shop located just north of Chicago in Wilmette at Plaza del Lago. Whether you're a recreational cyclist, a bike fanatic or a weekend warrior, we have events/rides, tips, bikes, products, and services to meet your needs.