Challenge Grifo XS tires are fast, period. A minimal tread yields minimal rolling resistance and a few conservatively spaced knobs on the tread's shoulders provide some cornering grip.
All Challenge tires are completely hand-made
Tread is glued onto fully-inflated casing to achieve a neutral tread state when tires are in use
Casing fabric is woven from thread spun at the Challenge manufacturing facility
Reinforced polyester casing provides added resistance to moisture damage
260 tpi reinforced polyester casing for excellent moisture resistance and durability
Features seamless latex inner-tube
Anti-puncture strip included in tire casing
Recommended pressure range: 30-90psi
Specifications
Bead Type
Folding
Tire Diameter
700c
Tire Type
Tubular
Tree Fort ID:
333222364161
Have Experience With This?
or
Customer Questions
not logged-in log-in to receive an emailed response