About this item Wheel size: 700x20/25 (622), Valve: 105g: Presta (80mm), Weight claimed. Scope of delivery: 5 Conti tubes and 2 Conti race tire levers. All purpose inner tube and excellent replacement inner tube for your road bike. Famous Continental quality butyl tube. Durability: Each and every inner tube passes rigorous 100% quality control testing Design: Seamless construction, mold hardened and vulcanized to ensure uniform roundness and give a smooth ride and handling

Pack of 28 700x20-25 S80 Presta Valve 80mm Bicycle Tubes & 2 Continental Tire Levers from 5 Continental Races. Continental Quality Road Inner Tube 700C is an essential cycling must have for your bike wheels. This new ContiTube hose program makes it even easier to find the best hose for your needs. Very clear and user friendly hose system perfectly adapted to each tire size and application size, design, valve type and length. Shorter valve inner tube suitable for 24mm or 30mm rim depth wheels but not ideal for 40mm or more rim depth wheels (so that the shorter valve does not extend outside the rim valve hole) do not have. Presta valve tubes are most commonly used for wheels (700°C), while Schrader valves are more commonly found on MTB wheels because the valves are larger and will not fit through the valve hole in the 700° rim. Whereas the valves are slightly thinner than MTB wheels.


Wheel size: ‎28 inches
Battery included or built in: ‎No
Packing size: ‎16.1 x 13.59 x 8.31 cm; 599 g