. Designed for Gravel racing. Proven Paris Roubaix tread pattern. PPS 2 double puncture protection strip. Low rolling resistance with increased casing volume, achieving a new level of control, puncture resistance and comfort Features Use Gravel racing Weight 355g Bead Aramid Casing SuperPoly Flat protection Double PPS BAR 6 9 PSI 90 130BuyChallenge Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Price: £49.99 from Chain Reaction Cycles
. The famous all round use, good rolling tread design in a supple, comfortable 25mm size, also now available in Open Tubular clincher Features Use Road racing Weight 240g Bead Aramid Casing SuperPoly Flat protection PPS BAR 7 10 PSI 100 145BuyChallenge...
. The Challenge Challenge Strada Bianca ProTubular Cyclocross Tyre offers an extremely low rolling resistance and is specifically designed for gravel riding and racing. Its also ideal for those with gravel bikes who are looking for a tyre that enables...
. Handmade in Italy, this gravel and hardpack suited tyre from Challenge is robustly created to take on rugged routes and tough tracks. Featuring a bold 120 tpi Nylon casing, vulcanised for added protection, it stands up brilliantly to the rough and tumble...