Resistant and light at the same time, it has outstanding characteristics in wood and cement tracks. When speed is key and you don't have time to think that the Challenge Track 320 Track Tubular is the one you can trust. The handmade tubulars are well known to professionals and this type of tyre is the preferred one for long stage races.
To give the best possible grip on curves, Challenge use the latest materials for flexibility. The wheel avoids jumps and the tyre deforms and absorbs irregularities, acting in some way as a shock absorber. A special fabric is placed between the tread and the casing to increase puncture resistance using PPS (Puncture Protection System) technology. Comfort means reduced vibration that is harmful to the wrists and neck.
Since 1985, Challenge has been producing bike tyres in various versions, colours, sizes and models. The name Challenge already suggests what these tyres are made for: to help you in all challenges.
The Italian company places great emphasis on the fact that many of its tyre models were developed together with professional riders. Many of the open tubular tyres are manufactured using the same processes and materials as the tubular tyres. Combined with a latex inner tube, Open Tubular tyres offer a driving quality very similar to that of a tubular tyre: excellent grip, ideal for cornering, rolling resistance and comfort.
Write your review. Be the first to rate this product