Refresh the page
HomeCatalogShopping Cart
Orders
Menu

Alza Days - Helmets

Save with discount codes

Alza Days
  • The offer is valid from August 10, 2026, until August 24, 2026. Full terms and conditions of the campaign can be found here.
Jak vybrat helmu na kolo
All from 242
ABUS Cliffhanger dust grey S - Bike Helmet
ABUS Cliffhanger dust grey S
4,419,-
From 73,- per month
In stock 2 pcs
3 variants 5 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY30 3,093,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30.
Bike Helmet - MTB/Mountain, size S for head circumference from 51 to 55 cm, Double-Inmold technology, fastening type: magnetic clip, 14 ventilation holes, EN 1078:2012+A1:2012...
Added to cart
- +
ABUS Cliffhanger alpine white L - Bike Helmet
ABUS Cliffhanger alpine white L
4,419,-
From 73,- per month
In stock 2 pcs
3 variants 5 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY30 3,093,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30.
Bike Helmet - for adults (unisex), MTB/Mountain, size L for head circumference from 57 to 61 cm, Double-Inmold technology, fastening type: magnetic clip, 14 ventilation holes, EN...
Added to cart
- +
ABUS Cliffhanger alpine white M - Bike Helmet
ABUS Cliffhanger alpine white M
4,419,-
From 73,- per month
In stock 2 pcs
3 variants 5 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY30 3,093,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30.
Bike Helmet - for adults (unisex), MTB/Mountain, size M for head circumference from 54 to 58 cm, Double-Inmold technology, fastening type: magnetic clip, 14 ventilation holes, EN...
Added to cart
- +
ABUS Cliffhanger muted black M - Bike Helmet
ABUS Cliffhanger muted black M
4,419,-
From 73,- per month
In stock 2 pcs
3 variants 5 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY30 3,093,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30.
Bike Helmet - for adults (unisex), MTB/Mountain, size M for head circumference from 54 to 58 cm, Double-Inmold technology, fastening type: magnetic clip, 14 ventilation holes, EN...
Added to cart
- +
ABUS Cliffhanger muted black S - Bike Helmet
ABUS Cliffhanger muted black S
4,419,-
From 73,- per month
In stock 2 pcs
3 variants 5 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY30 3,093,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30.
Bike Helmet - for adults (unisex), MTB/Mountain, size S for head circumference from 51 to 55 cm, Double-Inmold technology, fastening type: magnetic clip, 14 ventilation holes, EN...
Added to cart
- +
ABUS Urban-I 4.0 velvet black L - Bike Helmet
ABUS Urban-I 4.0 velvet black L
2,599,-
From 84,- per month
In stock 4 pcs
3 variants 2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY30 1,819,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30.
Bike Helmet - for adults (unisex), city, size L for head circumference from 57 to 61 cm, in-mold technology, fastening type: magnetic clip, 17 ventilation holes, EN...
Added to cart
- +
POC Omne Air MIPS Uranium Black Matt/Hydrogen White w. MED logo - Bike Helmet
POC Omne Air MIPS Uranium Black Matt/Hydrogen White w. MED logo
4,840,-
From 92,- per month
In stock > 5 pcs
3 variants 6 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,872,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Bike Helmet - for adults (unisex), road, size M for head circumference from 54 to 59 cm, MIPS technology, fastening type: buckle belts, CE / EN 1078, CPSC 12,03, AS/NZS 2063...
Added to cart
- +
POC Amidal Hydrogen White/Uranium Black Matt LRG - Bike Helmet
POC Amidal Hydrogen White/Uranium Black Matt LRG
Discounted -20 % 4,890,- 6,140,-
From 93,- per month
In stock 3 pcs
2 variants 5 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,912,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Bike Helmet - for adults (unisex), road, size L for head circumference from 55 to 58 cm, MIPS technology, fastening type: buckle belts, CE / EN 1078, CPSC 12,03, AS/NZS 2063...
Added to cart
- +
POC Cularis Hydrogen White/Uranium Black Matt w. SML logo - Bike Helmet
POC Cularis Hydrogen White/Uranium Black Matt w. SML logo
4,499,-
From 85,- per month
In stock 1 pcs
3 variants 6 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,599,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Bike Helmet - for adults (unisex), MTB/Mountain, size S, MIPS technology, fastening type: buckle belts, EN 1078, CSPC 12,03 certification, construction material polycarbonate and...
Added to cart
- +
POC Amidal Indicolite Blue Matt/Carnelian Orange Matt MED - Bike Helmet
POC Amidal Indicolite Blue Matt/Carnelian Orange Matt MED
Discounted -20 % 4,890,- 6,140,-
From 93,- per month
In stock 2 pcs
2 variants 5 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,912,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Bike Helmet - for adults (unisex), road, size M for head circumference from 55 to 58 cm, MIPS technology, fastening type: buckle belts, CE / EN 1078, CPSC 12,03, AS/NZS 2063...
Added to cart
- +
POC Amidal Indicolite Blue Matt/Carnelian Orange Matt SML - Bike Helmet
POC Amidal Indicolite Blue Matt/Carnelian Orange Matt SML
Discounted -20 % 4,890,- 6,140,-
From 93,- per month
In stock 2 pcs
2 variants 5 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,912,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Bike Helmet - for adults (unisex), road, size S for head circumference from 59 to 62 cm, MIPS technology, fastening type: buckle belts, CE / EN 1078, CPSC 12,03, AS/NZS 2063...
Added to cart
- +
POC Amidal Uranium Black Matt/Hydrogen White SML - Bike Helmet
POC Amidal Uranium Black Matt/Hydrogen White SML
Discounted -20 % 4,890,- 6,140,-
From 93,- per month
In stock 3 pcs
3 variants 5 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,912,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Bike Helmet - for adults (unisex), road, size S for head circumference from 51 to 54 cm, MIPS technology, fastening type: buckle belts, CE / EN 1078, CPSC 12,03, AS/NZS 2063...
Added to cart
- +
POC Amidal Hydrogen White/Uranium Black Matt SML - Bike Helmet
POC Amidal Hydrogen White/Uranium Black Matt SML
Discounted -20 % 4,890,- 6,140,-
From 93,- per month
In stock 3 pcs
2 variants 5 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,912,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Bike Helmet - for adults (unisex), road, size S for head circumference from 51 to 54 cm, MIPS technology, fastening type: buckle belts, CE / EN 1078, CPSC 12,03, AS/NZS 2063...
Added to cart
- +
POC Amidal Uranium Black Matt/Hydrogen White LRG - Bike Helmet
POC Amidal Uranium Black Matt/Hydrogen White LRG
Discounted -20 % 4,890,- 6,140,-
From 93,- per month
In stock 4 pcs
3 variants 5 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,912,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Bike Helmet - for adults (unisex), road, size L for head circumference from 59 to 62 cm, MIPS technology, fastening type: buckle belts, CE / EN 1078, CPSC 12,03, AS/NZS 2063...
Added to cart
- +
POC Amidal Uranium Black Matt/Hydrogen White MED - Bike Helmet
POC Amidal Uranium Black Matt/Hydrogen White MED
Discounted -20 % 4,890,- 6,140,-
From 93,- per month
In stock 4 pcs
3 variants 5 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,912,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Bike Helmet - for adults (unisex), road, size M for head circumference from 55 to 58 cm, MIPS technology, fastening type: buckle belts, CE / EN 1078, CPSC 12,03, AS/NZS 2063...
Added to cart
- +
POC Cularis Uranium Black Matt/Hydrogen White w. LRG logo - Bike Helmet
POC Cularis Uranium Black Matt/Hydrogen White w. LRG logo
5,890,-
From 112,- per month
In stock 3 pcs
3 variants 6 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 4,712,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Bike Helmet - for adults (unisex), MTB/Mountain, size L for head circumference from 59 to 62 cm, MIPS technology, fastening type: buckle belts, EN 1078, CSPC 12,03 certification,...
Added to cart
- +
POC Amidal Fluorescent Orange Matt LRG - Bike Helmet
POC Amidal Fluorescent Orange Matt LRG
Discounted -20 % 4,890,- 6,140,-
From 93,- per month
In stock 3 pcs
2 variants 5 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,912,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Bike Helmet - for adults (unisex), road, size L for head circumference from 59 to 62 cm, MIPS technology, fastening type: buckle belts, CE / EN 1078, CPSC 12,03, AS/NZS 2063...
Added to cart
- +
POC Amidal Fluorescent Orange Matt MED - Bike Helmet
POC Amidal Fluorescent Orange Matt MED
Discounted -20 % 4,890,- 6,140,-
From 93,- per month
In stock 3 pcs
2 variants 5 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,912,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Bike Helmet - for adults (unisex), road, size M for head circumference from 55 to 58 cm, MIPS technology, fastening type: buckle belts, CE / EN 1078, CPSC 12,03, AS/NZS 2063...
Added to cart
- +
POC Amidal Granite Grey Matt MED - Bike Helmet
POC Amidal Granite Grey Matt MED
Discounted -20 % 4,890,- 6,140,-
From 93,- per month
In stock 3 pcs
2 variants 5 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,912,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Bike Helmet - for adults (unisex), road, size M for head circumference from 55 to 58 cm, MIPS technology, fastening type: buckle belts, CE / EN 1078, CPSC 12,03, AS/NZS 2063...
Added to cart
- +
Alpina Taunus Gravel MIPS ox black matt L - Bike Helmet
Alpina Taunus Gravel MIPS ox black matt L
2,599,-
From 84,- per month
In stock 3 pcs
3 variants 4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY30 1,819,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30.
Bike Helmet - for adults (unisex), MTB/Mountain, size L for head circumference from 55 to 59 cm, in-mold technology, fastening type: buckle belts, 14 ventilation holes, 1078 and EN...
Added to cart
- +
Alpina Taunus Gravel MIPS midnight grey matt L - Bike Helmet
Alpina Taunus Gravel MIPS midnight grey matt L
2,599,-
From 84,- per month
In stock 3 pcs
3 variants 4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY30 1,819,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30.
Bike Helmet - for adults (unisex), MTB/Mountain, size L for head circumference from 55 to 59 cm, in-mold technology, fastening type: buckle belts, 14 ventilation holes, 1078 and EN...
Added to cart
- +
Alpina Rootage 2 MIPS gun black neon XL - Bike Helmet
Alpina Rootage 2 MIPS gun black neon XL
3,999,-
From 129,- per month
In stock > 5 pcs
3 variants 4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY30 2,799,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30.
Bike Helmet - for adults (unisex), MTB/Mountain, size XL for head circumference from 59 to 61 cm, in-mold technology, fastening type: buckle belts, 17 ventilation holes, 1078 and...
Added to cart
- +
Alpina Apax MIPS sand white matt L - Bike Helmet
Alpina Apax MIPS sand white matt L
3,699,-
From 119,- per month
In stock 3 pcs
2 variants
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY30 2,589,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30.
Bike Helmet - for adults (unisex), MTB/Mountain, size L for head circumference from 57 to 62 cm, in-mold technology, fastening type: buckle belts, 17 ventilation holes, 1078 and EN...
Added to cart
- +
Alpina Pikes MIPS navy matt XL - Bike Helmet
Alpina Pikes MIPS navy matt XL
3,999,-
From 129,- per month
In stock 3 pcs
3 variants 3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY30 2,799,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30.
Bike Helmet - for adults (unisex), integral / Downhill, size L for head circumference from 60 to 63 cm, in-mold technology, fastening type: fastening clasp, 14 ventilation holes,...
Added to cart
- +
Previous
24 more...
Other

Alza Days - Helmets - additional info

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.

No longer sold

Helmet Liners

Try our cookies

Alza.cz a. s., Company identification number 27082440, use cookies and other data to ensure the proper functioning of the website and, with your consent, also, among other things, to personalize advertising and the content of our websites. 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.

More information
I understand Detailed settings Reject everything
P-DC1-WEB21