A max. volume 27mm sect. tubular for fast but safe riding on worst condition roads. Delivers the best comfort you can achieve from a top performing racing tyre.
Details: Use Road racing Size 622/700" Width 27" Weight 260 gr Tpi 260 Bead Aramid Carcass Super Poly BAR 6.5-8.5 Psi 94-123 Challenge Open Tubular Hand Made: Open tubular differ from traditional clinchers for the construction. The Tyre is produced just like a tubular & uses the same materials & production process. Instead of being sewed with an inner tube inside, at the end of the process beads are made by folding the casing around Aramid fibers threads. For this reason an open tubular gives very similar ride feel of that of a tubular, mainly if a latex inner tube is used. Mounting an open tubular on a wheel is the same as mounting a standard clincher but with the advantage of riding a much more comfortable & performing tyre.