Challenge Latex Tube 700 X 30/38c, 48mm Presta Valve Trainer Skewer inner end caps (2pc)

inner end caps (2pc)

it is the ideal wheelset for triathletes and time trial riders who are not afraid to push their limits to deliver results

FEATURES & SPECIFICATIONS

Brake Type: Rim brake

Challenge Latex Tube 700 X 30/38c, 48mm Presta Valve Trainer Skewer inner end caps (2pc)Description Latex 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