Description
Rigorous research and development.
To ensure that the small inner tube can release a large amount of energy during cycling, RideNow has made many efforts and attempts, from material formulation to production technology, and has finally achieved the Race inner tube Formula that you see.
High-quality air valve
RideNow uses special reinforcement materials to manufacture TPU inner tube valves that are structurally stable, strong and durable.
Unimaginable lightness and compactness
Taking the road bike inner tube as an example, Race Formula offers three versions: 36 g, 24 g and 19 g. The lightest version, weighing 19 g, is the lightest of all. The lightest version, at 19 g, is even lighter than the self-filling liquid that is injected into tires under vacuum.
In addition, space is reduced by 50% compared to the volume of an ordinary inner tube, allowing it to be stored in a pocket or tool bag.
Specifications:
Material: Special TPU (high-performance TPU particles with a molecular weight of 180,000 fromAllemagne).000 fromAllemagne).
Weight: 45 grams
Valve type: Fine (Presta) SV
Valve length: 45mm / 65mm
Application: 700/32C-47C (Gravel)
Compatible brakes: Disc brakes and brake shoes.
IMPORTANT WARNING: This inner tube must not be inflated when not installed, otherwise it will cause irreversible damage. Inflate slightly until the inner tube takes on a slightly round shape.
It is not possible to use CO2 cylinders due to pressure and temperature changes. Nor is it advisable to use compressors.
It is advisable to reduce the pressure by 1 kg compared with a normal butyl inner tube when inflating the tire, to avoid any problems due to temperature changes (mountain climbs, long hikes starting in the morning and returning in the middle of the day...)
Inflate little by little.
