Grand Prix 4-Season Folding - 700c x 28 Arm/Hand Acorn Cloud Contour insole technology

Acorn Cloud Contour insole technology for long wearing cushion and support

smooth center tread and tenaciously gripping shoulders

we've built the SCOTT Vertec Boa shoe

All Wahoo smart trainers and smart bikes come with a trial to Wahoo X

Grand Prix 4-Season Folding - 700c x 28 Arm/Hand Acorn Cloud Contour insole technologyThe Grand Prix 4 Season Clincher Tire is a step above the tried and true 4000 when it comes to durability and flat resistance. It is ideal for racing in unpredictable conditions, and its even better for training when the winter muck starts to thaw. Size: 700x28c Type: clincher Casing: DuraSkin TPI: 3 330 PSI (28mm): 95 115 PSI Bead: folding Claimed Weight: 280g