BTWIN

CHILD'S BIKE TIRE 12x1.75 RIGID TRINGLES / ETRTO 44-203

12.90
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Ref. : 8386216

This tire is designed for bicycles and draisiennes with 12" wheels to offer the best compromise for your bike rides.

The design of this tire provides the best compromise for your bike rides. The stud structure is adapted for use on all types of terrain in dry weather.

Color : black

In-store collection

PRODUCT BENEFITS

Hook

The stud structure optimizes traction on dry ground.

Puncture resistance

The 22 TPI carcass offers good resistance.

Yield

Numerous studs for good performance.

Weight

275 grams. Rigid rod

Compatibility

For inner tubes and 12" wheels.

TECHNICAL INFORMATION

How to measure tire wear?

To measure the wear of your tires and know when they need changing, you need to look at the condition of the tread. Being in direct contact with the terrain on which you're riding, it's the tread that will determine the tire's efficiency.
A tire is worn and should be changed when the studs on the tread are filed down to the level of the side studs.

How do I dismount a tire?

To remove the tire, deflate the tube until no more air comes out.
You can then remove the tire from the rim using a tire lever.

How do I remount a tire?

Please check that the arrow on the tire's sidewall points in the direction of travel.
To remount a tire, place a bead wire (the rigid part that determines the shape of your tire) on the rim.
Once this is done, inflate your inner tube to around 30% before installing it in the rim (pre-inflation reduces the risk of pinching the tube).
Then install the second bead wire in the rim, starting opposite the valve.

How to properly inflate a tire?

Inflate your tire with care.
The recommended pressure is indicated on the tire's sidewall and on the tire's product sheet.
Also check that your tire pressure is correct before every trip.

Pro tip

When inflating your tire, make sure you set the right pressure for the terrain you'll be driving on and, above all, for the weather.
For driving in wet weather, don't hesitate to lower the tire pressure to increase grip.
On the other hand, for driving in dry weather, you can increase the tire pressure.

Warranty

2 years

Weight

0.33 kg

COMPOSITIONS / ADVICE

Composition

Main part 30% Styrene-butadiene rubber, 30% Rubber latex, 20% Steel, 20% Polyamide

STOCK TIPS

This tire is made up of rigid beads, so bending it is not recommended, as this could damage it. When storing, leave the tire in its original shape.

Restrictions

Follow the inflation recommendations on the sidewall.

TESTS

At B'TWIN, we imagine the tire of tomorrow: our research and development engineers model them at our international headquarters in Lille, France.
This know-how is demonstrated on our B'TWIN tire range by the "DESIGNED IN FRANCE" label.

Approved by

the Wheel Energy laboratory, certified and recognized by the world's leading brands, which measures various criteria: grip, cushioning, abrasion resistance, longevity, performance...

Terms of use

https://www.youtube.com/watch?v=6i3pF53SScQ&list=PLVYtuDK6gYA8NYxTJR-KTAFEfX1MRhqsq

USER REVIEWS

Questions & answers

See also