Challenge Grifo Open Cyclocross Bike Tire

The Challenge Griffo 32 open tubular is a cyclo-cross clincher designed for traction, smoothness, and performance. It is rated for low pressures and has a wide 30-90 psi inflation range. Many 'crossers are finding lower pressure equals faster lap times on most cyclo-cross venues due to better cornering and faster rolling over uneven terrain.

Size Chart:

Size              weight             PSI          TPI

700 x 32       340 grams         28/87       300
(32-622)

Color:

Black/Brown