RideNow 700x28-38c Light TPU Inner Tube (39g) 45MM

As one of the earliest companies in the world to produce inner tubes using TPU (thermoplastic polyurethane) as a material, RideNow is convinced that the advantages of TPU inner tubes are simply too great. Its superior performance in various aspects will eventually make it gradually replace the traditional butyl rubber inner tube and become the most mainstream inner tube product in the bicycle market. Our road bike inner tubes weigh only 36 grams, about 100 grams less than the traditional butyl rubber inner tube, save 200 grams for a pair.

Features:

RideNow Materials
180000 molecular weight high-performance TPU particles from Germany

Rigorous research and development design
To ensure that the small inner tube can unleash great energy during cycling, RideNow has made a lot of efforts and attempts from material formulation to production technology, and ultimately obtained the Race Formula inner tube you see.

High quality air valve
RideNow uses special reinforcing materials to make TPU inner tube valves, which are structurally stable, sturdy, and durable. 

Unimaginable lightness
Taking the road bike inner tube as an example, Race Formula offers three versions: 36g, 24g, and 19g. The lightest 19g version is even lighter than the self-replenishing fluid injected into vacuum tires.

Rich product models
Race Formula, as the world’s most popular TPU inner tube series, offers up to 40 different types of products. The rich product covers almost all types of inner tubes used in bike wheels.

Valve Length Options: 45mm

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