. The Challenge Grifo is an exceptional all around use tyre thats designed to provide fantastic grip when the terrain is loose, but to also roll fast when speed is a must. Featuring a central ramped tread profile to ensure that you get the best acceleration, plus aggressive side knobs, superb grip is activated when leaning into corners and when tackling technical trail sections. This tyre is engineered to be robust, reliable and dependable the Grifo is a very worthy addition to your racingtraining arsenal Features Use Cyclocross, Gravel Inflation Width 33mm Casing Nylon, 60 TPI Inflation Pressure 40 75 psi Bead Aramid Conditions All around, Soft pack Weight 350gBuy Challenge Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Price: £48.98 from Chain Reaction Cycles
. Ready for the rough and tumble of gravel riding, this Challenge tyre is up to the task of keeping you upright and unrivalled over such loose and rugged terrains. Equipped with a flat centreline tread, it rolls like a dream with speed and confidence,...
. Made to take you through the stickiest and trickiest of Cross Country runs, this vulcanised Challenge tyre provides a wide surface contact area and well spaced tread to get you to the podium. With a thick and protective 120 tpi and strong Nylon casing,...
. 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...
