Challenge Grifo Hand Made 700c X 33 Gravel Tyre Brown,Black 700C x 33

Challenge Grifo Pro Handmade Clincher Cyclocross Tyre The Grifo Pro Handmade Clincher Cyclocross Tyre from Challenge utilises a tried-and-tested tread format, making it a great all-round option for CX racing and training. The more closely packed central lugs allow it to roll easily on hard-packed surfaces whilst the latitudinal bars give plenty of... morebite for accelerating and braking. On the shoulders, the tread is more widely spaced to afford grip on looser surfaces and when cornering. A high thread per inch count of 300 gives the casing excellent suppleness for grip and comfort, with the PPS (Puncture Protection Strip) between the tread and the SuperPoly casing protecting against punctures.