. The Challenge Gravel Grinder is an off road touring tyre, which features an aggressive SuperPoly tyre compound to provide exceptional rolling performance and traction whatever the riding conditions. To ensure complete reliability, this tyre features Double PPS puncture protection and a 120 TPI casing. This tyre is ready to be your companion on any XC adventure Features Use XC, Race Type Clincher Puncture Protection Double PPS Casing SuperPoly Tyre Width 36c TPI 120 Inflation Pressure 43 130 psi Weight 499gBuy Challenge Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Price: £66.43 from Chain Reaction Cycles
. An off road touring tyre with a vulcanised rubber construction, this Gravel Grinder gives unrivalled rolling performance and cornering grip through the most demanding terrains. Robustly and reliably designed, it features PPS puncture protection and...
. 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,...
. This highly effective gravel tyre features a tubular construction and double layered puncture protection for excellent durability. The open design of the tyre performs like a tubular, yet conveniently mounts like a standard clincher tyre. Plus, its...
