CHALLENGE tire Grifo Cross open 28 | 700 x 33C PPS
The Open Tubular Folding, possess because of your finely woven carcass
almost the same driving characteristics as Tubular tires. Challenge develops its tires in close cooperation with professional cyclocross riders.
The "Grifo" is a top all-rounder for anyone and was developed for all underground. Provides grip with very low rolling resistance.
The first choice for professionals and ttube who want to drive a tire with different conditions.
Puncture Protection System
Is a light and flexible extra layer which is incorporated under the tread to reduce the risk of breakdowns by thorns or stones.
The treads are made from natural rubber in Thailand. It makes the tire not only smoother than synthetic rubber - which constitutes the majority of the world's production of tires - of the grip is much better.
Seamless latex inner tube
Our Seamless Latex tubes are manufactured in our own factory and are sewn into the Tubularreifen or found in the use of an Open Tubular. Latex has the advantage of flexible and absorbent rich than to be a butyl tube. The higher elasticity reduces the rolling resistance and increases comfort and speed. To achieve even better line!
Tyre Type: Folding
intended use: CX
Size (inches): 700 x 33C
Size (ETRTO): 622-33
recommended rim width: 15 - 19 mm
Density: 300 TPI
Pressure: 2 - 6 bar (30-90 PSI)
Color: black tread with brown edges
Note: The weights of the tires may differ from the manufacturer's specification.