Try our cookies Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
Alzak icon
Catalogue
Price
-
Availability
Order status
Usage
(15)
(21)
(304)
(385)
Helmet type
(27)
(95)
(252)
(118)
(231)
Size
(2)
(71)
(319)
(410)
(218)
(75)
(76)
Minimum head circumference
44 cm
62 cm
-
Maximum head circumference
48 cm
65 cm
-
Technology
(63)
(49)
(434)
(49)
(6)
Colour
(195)
(140)
(136)
(93)
(77)
Construction material
(284)
(634)
(49)
(54)
Newest orders

Helmets

A bicycle helmet is a must for all children and adolescents of 18 years and younger. Due to the significant risk of head injuries, however, wearing a helmet is recommended for all cyclists, both young and old. See below for some pointers on how to choose the right one for you.

Continue

Size

The size is determined by the circumference of your head as measured about 2.5 cm above your eyebrows. Sizes are listed in cm. Some models have only one size and are adjusted by the sizing wheel.

General sizing parameters for adult helmets:

  • S (50 - 54 cm)
  • M (54 - 58 cm)
  • L (58 - 62 cm)
  • XL (62 cm and more).

Helmet types

Road bike

  • Better aerodynamics, low weight, and efficient ventilation.
  • Can also be used for mountain bikes and rollerblades.

MTB

  • Equipped with a removable visor that protects your eyes against the sun and road debris.
  • Feature a more robust design and protect the back of the skull.
  • Can also be used for road bikes and rollerblades.

BMX/Freeride

  • Have a specific design providing maximum protection for downhill rides and rough terrain. Usually protect the head from the sides as well, including the nape of the neck and jaw.
  • Structurally they are more closed, have less ventilation, and higher weight.

Fastening

  • Dual straps - the first strap goes around your head, while the other is buckled under your chin.
  • Sizing wheel - a newer fastening mechanism, controlled by a sizing wheel on the back of the helmet's internal sizing ring. Twisting it in one direction expands the helmet, while twisting it in the opposite tightens it.

Other features

  • Insect mesh
  • Inner padding - provides greater comfort during long trips.
  • Removable interior lining - can be washed in a washing machine.
  • Antibacterial protection - contains silver ions, which kill bacteria and reduce unpleasant odour.
  • Number of vents - particularly important in long summer trips and children's helmets. A well-ventilated helmet reduces the risk of a heat stroke.

Hide description
Was this information useful?
This form is used only for evaluating the information in the description above.
If you have any question about our products, services, transport or any other request, please contact our customer support.
What should be improved? Is anything missing here? Is anything wrong? Share it with us.
730 Results
Alpina Rootage 2 black matt
Bike Helmet - for adults (unisex), MTB/Mountain, for head circumference from 55 to 59 cm, in-mold technology, fastening type: buckle belts, 17 ventilation holes, 1078 and EN 1078:2012+A1:2012 certification, construction material EPS, rotary dial for size adjustment, adjustable peak, detachable Coolmax padding, weight 320 g, black colour
3,199,-
In stock according to variant
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTalp1013nad
Alpina Rootage 2 white camo matt
Bike Helmet - for adults (unisex), MTB/Mountain, for head circumference from 59 to 61 cm, in-mold technology, fastening type: buckle belts, 17 ventilation holes, 1078 and EN 1078:2012+A1:2012 certification, construction material EPS, rotary dial for size adjustment, adjustable peak, detachable Coolmax padding, weight 320 g, white colour
3,199,-
In stock according to variant
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTalp1016nad
MET Miles reflex yellow
Bike Helmet - for adults (unisex), road, for head circumference from 52 to 61 cm, 17 ventilation holes, weight 260 g, yellow colour
In stock according to variant
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTmet343nad
Spare parts for model TURM - clamping system
Spare Part - clamping system for Turm models
Great price 49,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTrat079
Etape Buddy black/graphics S/M
Bike Helmet - kids', retro-style open face helmet, size S and M for head circumference from 53 to 55 cm, in-mold technology, fastening type: buckle belts, 14 ventilation holes, CE EN 1078:2012+A1 certification, construction material polycarbonate and EPS, insect mesh, reflective elements, rotary dial for size adjustment, antibacterial, Quick-Drying and detachable padding, padding material: molitan, weight 240 g, multicolour
New arrival 699,-
Buy
In stock > 5 pcs at the supplier's
Order Code: SPThel415
Alpina Mythos 3.0 L. E. be visible silver gloss
Bike Helmet - for adults (unisex), MTB/Mountain, for head circumference from 57 to 57 cm, in-mold technology, fastening type: buckle belts, 25 ventilation holes, 1078 and EN 1078:2012+A1:2012 certification, construction material EPS, rotary dial for size adjustment, fixed peak, antibacterial and detachable padding, weight 249 g, silver and yellow colour
In stock according to variant
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTalp1040nad
ABUS Wingback moss green
Bike Helmet - for adults (unisex), road, for head circumference from 54 to 61 cm, in-mold technology, fastening type: buckle belts, 17 ventilation holes, EN 1078:2012+A1:2012 certification, construction material polycarbonate and EPS, Quick-Drying and detachable padding, weight 270 g, green colour
from  2,289,-
In stock according to variant
Order Code: SPTabus596nad
Alpina Paranus navy matt
Bike Helmet - for adults (unisex), MTB/Mountain, for head circumference from 59 to 56 cm, in-mold technology, fastening type: buckle belts, 14 ventilation holes, 1078 and EN 1078:2012+A1:2012 certification, construction material EPS, rotary dial for size adjustment, fixed peak, weight 330 g, blue colour
In stock according to variant
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTalp1043nad
MET Shelter green
Bike Helmet - for adults (unisex), MTB/Mountain, fastening type: buckle belts, 12 ventilation holes, construction material polycarbonate, space for glasses, rotary dial for size adjustment, removable peak, green colour
In stock according to variant
Order Code: SPTmet325nad
MET Shelter white
Bike Helmet - for adults (unisex), MTB/Mountain, fastening type: buckle belts, 12 ventilation holes, construction material polycarbonate, space for glasses, rotary dial for size adjustment, removable peak, white colour
In stock according to variant
Order Code: SPTmet322nad
MET Shelter black
Bike Helmet - for adults (unisex), MTB/Mountain, fastening type: buckle belts, 12 ventilation holes, construction material polycarbonate, space for glasses, rotary dial for size adjustment, removable peak, black colour
In stock according to variant
Order Code: SPTmet318nad
Etape Kitty 2.0 pink XS/S
Bike Helmet - kids', MTB/Mountain, size XS and S for head circumference from 48 to 52 cm, in-mold technology, fastening type: buckle belts, 14 ventilation holes, CE EN 1078:2012+A1 certification, construction material polycarbonate and EPS, insect mesh, reflective elements, rotary dial for size adjustment, fixed peak, antibacterial, Quick-Drying and detachable padding, padding material: molitan, weight 170 g, pink colour
New arrival 706,-
Buy
In stock 4 pcs at the supplier's
Order Code: SPThel417
Spare parts for ZIMBA - padding
Spare Part - padding for Zimba models
Great price 49,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTrat080
4.3 137×
MoMi MIMI pink
Bike Helmet - kids', retro-style open face helmet, size S and M for head circumference from 48 to 55 cm, fastening type: buckle belts, 11 ventilation holes, EN-71 certification, construction material EPS and ABS, padding, rotary dial for size adjustment, padding material: molitan, weight 250 g, pink colour
479,-
Buy
Unsealed - in stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BABY18773
5.0
Alpina Rupi black matt 50-55 cm
Bike Helmet - kids', integral / Downhill, size M for head circumference from 50 to 55 cm, in-mold technology, fastening type: buckle belts, 15 ventilation holes, 1078 certification, construction material EPS, chin guard, padding, rotary dial for size adjustment, fixed peak, detachable padding, weight 385 g, black colour
Buy with code ALZADNY10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky. 1,628,-
-7 % off new 1,809,- New 1,949,-
Buy
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTalp762
4.3 137×
MoMi MIMI black
Bike Helmet - kids', retro-style open face helmet, size S and M for head circumference from 48 to 55 cm, fastening type: buckle belts, 11 ventilation holes, EN-71 certification, construction material EPS and ABS, padding, rotary dial for size adjustment, padding material: molitan, weight 250 g, black colour
469,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BABY18774
4.4 18×
ABUS YouDrop FF midnight blue S
Bike Helmet - kids', integral / Downhill, size S for head circumference from 48 to 55 cm, in-mold technology, fastening type: fastening clasp, 9 ventilation holes, EN 1078:2012+A1:2012 certification, construction material EPS, reflective elements, chin guard, padding, rotary dial for size adjustment, removable peak, detachable padding, weight 440 g, blue colour
-6 % off new 3,049,- New 3,249,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTabus250
4.5 13×
Lionelo Helmet Beige Sand
Bike Helmet - kids', retro-style open face helmet, for head circumference from 50 to 56 cm, fastening type: buckle belts, 11 ventilation holes, CE EN 1078 certification, construction material EPS and ABS, weight 300 g, beige colour
449,-
Buy
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAls9173
4.3 137×
MoMi MIMI matt grey
Bike Helmet - kids', retro-style open face helmet, size S and M for head circumference from 48 to 55 cm, fastening type: buckle belts, 11 ventilation holes, EN-71 certification, construction material EPS and ABS, padding, rotary dial for size adjustment, padding material: molitan, weight 250 g, grey colour
479,-
Buy
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAls362
4.5 13×
Lionelo Helmet Pink Rose
Bike Helmet - kids', retro-style open face helmet, for head circumference from 50 to 56 cm, fastening type: buckle belts, 11 ventilation holes, CE EN 1078 certification, construction material EPS and ABS, weight 300 g, pink colour
-10 % off new 589,- New 659,-
Buy
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAls9175
4.5 13×
Lionelo Helmet White
Bike Helmet - kids', retro-style open face helmet, for head circumference from 50 to 56 cm, fastening type: buckle belts, 11 ventilation holes, CE EN 1078 certification, construction material EPS and ABS, weight 300 g, white colour
449,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAls9172
5.0
GIRO Fixture II W Mat Sky Blue
Bike Helmet - women's, MTB/Mountain, size UNI for head circumference from 50 to 57 cm, in-mold technology, fastening type: buckle belts, 16 ventilation holes, CE EN 1078:2012+A1 certification, construction material polycarbonate and EPS, rotary dial for size adjustment, removable peak, antibacterial, Quick-Drying and detachable Coolmax padding, padding material: molitan, weight 290 g, blue colour
-7 % off new 1,749,- New 1,899,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTgiro458
5.0
ABUS YouDrop velvet black S
Bike Helmet - kids', MTB/Mountain, size S for head circumference from 48 to 55 cm, in-mold technology, fastening type: fastening clasp, 11 ventilation holes, EN 1078:2012+A1:2012 certification, construction material EPS, padding, rotary dial for size adjustment, removable peak, detachable padding, weight 310 g, black colour
-8 % off new 1,309,- New 1,429,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTabus255
5.0
Alpina Pico Flash white polka dots gloss 50-55 cm
Bike Helmet - kids', city, size XS for head circumference from 50 to 55 cm, in-mold technology, fastening type: buckle belts, 15 ventilation holes, 1078 certification, construction material EPS, insect mesh, quick‑release fastening system, fixed peak, Quick-Drying and detachable padding, weight 250 g, blue, white and pink colour
Buy with code ALZADNY15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky. 1,062,-
-10 % off new 1,249,- New 1,399,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTalp914

Helmets

Helmets

Helmets are a must-have biking accessory that can save you from many unpleasant injuries. Knee and elbow protectors keep your limbs safe, while bike gloves ensure comfort for your hands. Bike manufacturers such as BBB, Spokey, Crazy Safety, Tempish, or Tern also offer a wide range of helmets, protectors, and gloves.

Child safety first

Children really shouldn’t ride a bicycle without a helmet. In order to make wearing it as fun as possible, children's helmets are manufactured in bright colours and with neat 3D effects. Crazy Safety, for example, makes cool Spiderman-themed bike helmets. In some countries, children and teenagers under 18 years of age are even legally obligated to wear a helmet when biking. Adults generally aren’t, but it doesn’t mean they shouldn’t. If you are a cyclist or skater and still don’t have one, you are exposing yourself to many unnecessary risks. Skateboard helmets are designed for urban surroundings and are aimed at fans of rollerblades and skateboarding. Skateboard helmets are made of hard plastic for maximum head protection during an unexpected fall on hard paved road surface.

Protectors for cyclists and skaters

Our selection also includes knee and elbow protectors in different sizes for the fans of in-line skating and skateboarding. They are made of hardened plastic and provide maximum protection for the most vulnerable body parts. These protectors are equally suitable for cyclists, especially those who ride mountain bikes and navigate urban parks and rough terrain. Bike gloves are another handy accessory, as they provide much-needed comfort for your hands during long trips. Bike gloves are designed to not restrict your movement and make sure your hands don’t overheat.

Was this information useful?
This form is used only for evaluating the information in the description above.
If you have any question about our products, services, transport or any other request, please contact our customer support.
What should be improved? Is anything missing here? Is anything wrong? Share it with us.
Check out products sorted by price starting with the lowest price in the category cheap helmets Find products sorted from the most expensive to the cheapest in the category most expensive helmets Check out products sorted by price starting with the highest price in the category best sellers, best helmets You’ll find products sorted by reviews starting from the highest ranked in helmets reviews
P-DC1-WEB08