RideNow Ultralight TPU Inner Tube (700 x 18-32C) - Black valve 65mm

In order 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.

RideNow uses special reinforcing materials to make TPU inner tube valves, which are structurally stable, sturdy, and durable. We will provide warranty for all quality issues related to valve damage.

Taking roadbike 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.

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.

Race Formula has recently launched TPU+metal composite valve, providing stronger, more durable, and superior airtightness assurance.

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.

Specifications:

Material:Special TPU (High-performance TPU particles with a molecular weight of 180,000 from Germany).

Weight:19 grams.

Valve type: Fina (Presta) SV.

Valve length: 65mm.

Application: 700 x18 - 32C (Road).

Compatible brakes: Disc brakes.

IMPORTANT WARNING: This chamber should not be inflated when not installed, otherwise it will cause irreversible damage.

Inflate a small amount until the chamber is somewhat round in shape.

It is not possible to use CO2 cylinders due to pressure and temperature changes.

It is not advisable to use compressors.

It is advisable to lower the pressure by 1kg than what we would do with a normal butyl chamber when inflating the wheel, to ensure that you do not have problems with changes in temperature (climbing mountain passes, long outings where you leave in the morning and return to noon…).

Inflate little by little.