Continental Race 28 Light Tube (700 x 20-25, Presta Valve) GRAVEL but more importantly

but more importantly

All three are formulated to clean and lube at the same time when applied

wireless electronic shifting

easily adjusted

Continental Race 28 Light Tube (700 x 20-25, Presta Valve) GRAVEL but more importantlyWith our ContiTube program, you can find the inner tube most suited to your needs quickly and directly. Depending on your tyre dimensions and purpose, Continental have different sizes, types and widths to offer. All tubes are made of a high quality butyl mixture. Light tubes offer perceptible optimization of weight and rolling resistance with a slightly enhanced risk of puncturing due to thinner walls (up to 0. 45 mm). Light tubes generally require