Goodyear Connector Speed 700c Tire Only One Speed: Fast If you want to go faster, you'll want a speedy tire. With fewer knobs in the center, you'll be able to glide over pavement and hardpack gravel with ease. The Goodyear Connector Speed 700c Tire is designed for high-speed gravel racing across firm terrain. With a semi-slick tread pattern for speed in a straight line and large side blocks for safe and confident cornering. This tire features a Dynamic:UHP compound for low rolling resistance, is tubeless ready for a smoother ride, better traction, and fewer flats, and has a Race casing. Features Race casing with a 120tpi nylon with reinforced sidewalls to improve strength by 67%Tubeless-ready for a smoother ride, better traction, and fewer flats Dynamic:UHP compound delivers ultra-low rolling resistance, enhanced grip, and long-lasting durability SPECIFICATIONSSize700c Conditions Pavement, Hardpack, Gravel Bead Folding TPI120Compound Dynamic:UHPProtection Sidewall Protection Type Clincher Tubeless Compatible Yes Intended Use Gravel, All-Road Approximate Weight445g (700x40c) - 570g (50c) | Goodyear | Connector Speed 700C Tire 700X40, Transparent, Tubeless Ready | Nylon