Challenge develops its tires in close cooperation with professional cyclocross riders.
It is based on the Y-profile Limus with excellent self-cleaning. However, in the middle part, the studs are low, dense, so here together cornering stability and smooth running optimally. With Puncture Protection System (PPS) feature.
With the Corespun carcass tire wins comfort, with lower rolling resistance.
The first choice of professionals in rainy and muddy weather 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.
This mixed fiber (cotton / polyester) provides superior flexibility, stability and lightness. The high structural density of the carcass reaches partly over 300 TPI (threads per inch). The maintenance required is less than for tires with Seidenkarkasse.
Tyre Type: Tubular
intended use: CX
Size (inches): 700 x 33C
Size (ETRTO): 622-33
Recommended rim width: 15- 19 mm
Carcass: 320 TPI Core-Spun Cotton
Pressure: 1,6 - 6 bar (23-90 PSI)
Color: black tread with light brown edges
Note: The weights of the tires may differ from the manufacturer's specification.