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Extend

Extend ACID helmet, white/black/red

-27%
29.99 € -27%
RRP 40.99 €
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In-store pickup
From 23.01.2026 (Friday) Check availability
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By courier to your home Express courier delivery GLS Express courier delivery DPD
Delivery method on Monday 26.01.2026
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At collection points
Delivery method on Monday 26.01.2026
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Extended return option up to 100 days More info

The Extend ACID cycling helmet brings the highest level of quality and design to our stores.
It is made by In-mould double-shell technology, which is currently used only by TOP brands that are successful in this market segment.
The optimized internal shape of the helmet is aimed at maximizing the rider's comfort, and therefore a perfectly tuned shape of the internal space is a matter of course, which is based on detailed tests and studies, on which the development of this model was based.
This model is suitable for a large % of users and will satisfy everyone, even the most demanding customer, who is looking for technical perfection and design beauty in one.

Features:
28 ventilation holes - the shape and size of the holes are maximized to achieve the required ventilation efficiency even during hot summer days.

Upper shell and lower shell - a perfect, almost invisible connection of the upper and lower parts that covers the surface of the helmet highlights the high technical level of this model.

Weight of the helmet - even with technology using 2 shells, the resulting weight value ranks this model among the TOP models:

S/M (54-58cm) 265 g
M/L (58-61cm) 285g

Side shape - is optimized for wearing glasses.

Adjustment system - enables perfect adjustment to the circumference and shape of the rider's head in 3 levels of height adjustment.

Product details
Sex Men, Women, Unisex
Colour white/black/red
product ID 318329
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Extend
Road helmets Extend
The Extend brand has been successfully making its way for several years and is gaining popularity in the domestic and foreign markets. Extend offers a wide range of components, including drive systems, brakes, handlebars, stems, seatposts and wheels. Each component is carefully manufactured with attention to detail, ensuring optimal performance, reliability, and compatibility. Extend has earned a good reputation over the years due to its quality and reliability. Their components are used by cyclists who appreciate durability and value for money.
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