Available Valve length
65mm
85mm
$13.90
Available Valve length
65mm
85mm
ABOUT RACE FORMULA
As one of the earliest companies in the world to produce inner tubes using TPU 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.
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.
TPU+metal composite valve
Race Formula has recently launched TPU+metal composite valve, providing stronger, more durable, and superior airtightness assurance.
Detachable presta valve cores
The new TPU+metal composite valve features a detachable core design, making it convenient for users to maintain or replace the core at any time. It is also compatible with threaded extension valves.
Our Materials
180000 molecular weight high-performance TPU particles from Germany