Specialized Road Sport Tire Size:27x1.25 while also leading the way

while also leading the way for an efficient

Core: FSC™ Certified Super Fly II™ 700G Core with Dualzone™ EGD™ and Squeezebox

a carbon-reinforced shell

Unobtainium® nosepads increase grip with perspiration for a no slip grip

conserving heat loss where it's most important

Specialized Road Sport Tire Size:27x1.25 while also leading the wayThe RoadSport is a solid performer that's plenty reliable. It features a durable compound with low rolling resistance and plenty of grip, while our proven Flak Jacket puncture protection will give you piece of mind while out on the road. Casing: 60 TPI Bead: Wire Compound: 70a Flat Protection: Flak Jacket 26 x 1 3 8"; psi 70 90; approximate weight 545g 700 x 23mm; psi 110 125; approximate weight 340g 700 x 32mm; psi 85 95; approximate weight 445g 700