Challenge Latex 700x23-28C 48mm Presta Road Tube Bestseller-Yes including those with QR15 and

including those with QR15 and disc brakes

Size - 69 x 29 x 10mm

and '06-12 Revelation models

Oversize BB spindle - large 22mm diameter chrome-moly hollow pipe billet spindle reduces weight

This Gambitt jersey is designed especially for those long training rides in the summer

Challenge Latex 700x23-28C 48mm Presta Road Tube Bestseller-Yes including those with QR15 andLatex inner tubes are far more supple than normal butyl tubes. They adapt quickly to the tire changing shape while cornering and rolling. The unique Challenge seamless latex inner tube saves more than 3 watts per wheel over a butyl inner tube according to German, Finnish, Belgian, Dutch, UK and Americal testing. Challenge produces the only seamless 'one piece' latex inner tubes on the market providing a smooth, balanced ride with no pucker or bump