VITORIA

Randonneur tech plus 3 mm 700x38c special electric-assist bicycle tire

49.90
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Ref. : 8921844

This tire has been designed for everyday city cycling. Also suitable for riding on stabilized roads.

A top-of-the-range reinforced tire particularly suited to electric-assist bikes.

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PRODUCT BENEFITS

Compatibility

Tire size 700X40. ETRTO 42-622

Adhesion

Cleat design for water drainage.

Puncture resistance

Integral reinforcement under the tread and sidewalls.

Yield

Battery-saving rolling tire that goes further.

Visibility

Reflective side strip for added safety and visibility.

Weight

900 grams

TECHNICAL INFORMATION

Tire composition.

Exterior: Rubber
Puncture protection: 3 mm rubber reinforcements under the tread.

How to measure tire wear?

To measure the wear of your city bike tires and know when they need changing, you need to take an interest in the condition of the tread.
Signs of wear include:
- the tread fraying,
- a series of micro-cracks,
- the tread tending to flatten
- the carcass appearing.

These are all cases where the tire is worn and needs changing.

How to properly inflate a tire?

Inflate your tire with care. The recommended pressure is indicated on the sidewall of your tire.
Also check that your tire pressure is correct before each trip.
An under-inflated tire increases the risk of a puncture.

Pro tip

When inflating your tire, make sure you set the right pressure for the terrain you're riding on and, above all, for the weather.
If you're riding in wet weather, don't hesitate to lower the tire pressure to increase grip.
On the other hand, if you're riding in dry weather, you can increase the pressure.
The more the tire is inflated, the less comfortable the bike is, but the better the performance.

COMPOSITIONS / ADVICE

STOCK TIPS

This tire has a rigid bead, so bending it may damage it. When storing, leave it in its original shape.

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...

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