The Grand Prix 4-Season is a reliable companion for training rides and in competition, come rain or shine, featuring superior durability that’s ready for any season.

• Designed to wear longer and offer improved traction in harsh conditions and lower temperatures
• Vectran Breaker is spun from liquid crystal-polymer to create a multiple-thread thermoplastic yarn. This partially crystalline fabric is more cut-resistant than aramid and its tensile strength is five times higher than that of steel. A Vectran Breaker is lighter
• more flexible and effective against cuts than a comparable nylon breaker
• without affecting rolling resistance
• Duraskin provides a cut-resistant layer from bead to bead
• Flat Protection: Tread and Sidewall
• TPI: 330
• Color: Black
• Weight: 240
• Defined Color: Black
• ISO Width (mm): 23
• ISO Diameter: 622 / Road / 29″
• Tire Intended Use: Road
• Tire Diameter: 700c
• Tire Bead: Folding
• Labeled Size: 700 x 23
• Tire Type: Clincher
• PSI: 120