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Alza Days - Helmets

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Alza Days
  • The offer is valid from June 1, 2026, until June 22, 2026. Full terms and conditions of the campaign can be found here.
Jak vybrat helmu na kolo
All from 94
Alpina Hackney Indigo 51 cm - 56 cm - Bike Helmet
Alpina Hackney Indigo 51 cm - 56 cm
58.90 €
In stock 2 pcs
2 variants
Buy with code ALZADNI30 41.23 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.
Bike Helmet - kids', retro-style open face helmet, size XS and S for head circumference from 51 to 56 cm, in-mold technology, fastening type: buckle belts, CE EN 1078...
Added to cart
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Alpina Paranus MIPS be-visible grey matt 55-59 cm - Bike Helmet
Alpina Paranus MIPS be-visible grey matt 55-59 cm
107.90 €
In stock 1 pcs
3 variants
Buy with code ALZADNI40 64.74 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), MTB/Mountain, size M for head circumference from 55 to 59 cm, in-mold technology, fastening type: buckle belts, 15 ventilation holes, 1078...
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Alpina Apax Mips olive matt 52 - 57 cm - Bike Helmet
Alpina Apax Mips olive matt 52 - 57 cm
152.90 €
From 2.29 € per month
In stock 2 pcs
2 variants 2 colors
Buy with code ALZADNI35 99.39 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 35 % s kódom ALZADNI35. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), MTB/Mountain, size M for head circumference from 57 to 52 cm, MIPS technology, fastening type: buckle belts, 17 ventilation holes, 1078...
Added to cart
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Alpina Rootage 2 black matt L - Bike Helmet
Alpina Rootage 2 black matt L
134.90 €
From 2.02 € per month
In stock 1 pcs
3 variants 4 colors
Buy with code ALZADNI35 87.69 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 35 % s kódom ALZADNI35. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), MTB/Mountain, size L for head circumference from 55 to 59 cm, in-mold technology, fastening type: buckle belts, 17 ventilation holes, 1078 and EN...
Added to cart
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Unit 1 Aura Blackbird S - Bike Helmet
Unit 1 Aura Blackbird S
293.90 €
From 4.06 € per month
In stock 1 pcs
3 variants
Buy with code ALZADNI40 176.34 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), city, size S for head circumference from 52 to 55.5 cm, MIPS technology, fastening type: buckle belts, 5 ventilation holes, EN 1078, CPSC and...
Added to cart
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Alpina Mythos 3.0 L.E. be visible silver gloss M - Bike Helmet
Alpina Mythos 3.0 L.E. be visible silver gloss M
99.90 €
In stock 2 pcs
2 variants
Buy with code ALZADNI25 74.93 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), MTB/Mountain, size M for head circumference from 52 to 57 cm, in-mold technology, fastening type: buckle belts, 25 ventilation holes, 1078 and EN...
Added to cart
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ABUS Powerdome MIPS goldfish orange S - Bike Helmet
ABUS Powerdome MIPS goldfish orange S
149.90 €
From 2.07 € per month
In stock 1 pcs
3 variants 4 colors
Buy with code ALZADNI40 89.94 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), road, size S for head circumference from 51 to 55 cm, Double-Inmold technology, fastening type: buckle belts, 17 ventilation holes, EN...
Added to cart
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Alpina Rootage 2 MIPS gun black neon M - Bike Helmet
Alpina Rootage 2 MIPS gun black neon M
167.90 €
From 2.70 € per month
In stock 2 pcs
3 variants 4 colors
Buy with code ALZADNI30 117.53 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), MTB/Mountain, size M for head circumference from 52 to 56 cm, in-mold technology, fastening type: buckle belts, 17 ventilation holes, 1078 and EN...
Added to cart
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Alpina Taunus Gravel MIPS ox black matt XL - Bike Helmet
Alpina Taunus Gravel MIPS ox black matt XL
109.90 €
In stock 2 pcs
2 variants 4 colors
Buy with code ALZADNI25 82.43 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), MTB/Mountain, size XL for head circumference from 59 to 61 cm, in-mold technology, fastening type: buckle belts, 14 ventilation holes, 1078 and...
Added to cart
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SENA cycling helmet with headset R1, black, size 4.5 mm. S - Bike Helmet
SENA cycling helmet with headset R1, black, size 4.5 mm. S
New arrival 184.39 €
In stock 2 pcs at the supplier's
2 variants 3 colors
Buy with code ALZADNI10 165.95 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), road, size S, fastening type: buckle belts, 18 ventilation holes, CE certification, construction material polycarbonate, Bluetooth, weight 380 g,...
Added to cart
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SENA bicycle helmet with headset R2, matt black, size 2.5 mm. S - Bike Helmet
SENA bicycle helmet with headset R2, matt black, size 2.5 mm. S
New arrival 194.59 €
In stock > 5 pcs at the supplier's
3 variants 3 colors
Buy with code ALZADNI10 175.13 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), road, size S, fastening type: buckle belts, 18 ventilation holes, CE certification, construction material polycarbonate, Bluetooth, weight 394 g,...
Added to cart
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SENA bicycle helmet with headset R2, matt white, size 2.5 mm. S - Bike Helmet
SENA bicycle helmet with headset R2, matt white, size 2.5 mm. S
New arrival 194.59 €
In stock 4 pcs at the supplier's
2 variants 3 colors
Buy with code ALZADNI10 175.13 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), road, size S, fastening type: buckle belts, 18 ventilation holes, CE certification, construction material polycarbonate, Bluetooth, weight 394 g,...
Added to cart
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SENA bicycle helmet with headset R2, matt grey, size 2.5 mm. S - Bike Helmet
SENA bicycle helmet with headset R2, matt grey, size 2.5 mm. S
New arrival 194.59 €
In stock > 5 pcs at the supplier's
2 variants 3 colors
Buy with code ALZADNI10 175.13 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), road, size S, fastening type: buckle belts, 18 ventilation holes, CE certification, construction material polycarbonate, Bluetooth, weight 394 g,...
Added to cart
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Disney Bike Helmet Minnie M - Bike Helmet
Disney Bike Helmet Minnie M
Discounted -4 % 31.85 € 33.39 €
In stock > 5 pcs at the supplier's
3 colors
Buy with code ALZADNI10 28.67 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Bike Helmet - kids', retro-style open face helmet, size M for head circumference from 52 to 56 cm, out-mold technology, fastening type: fastening clasp, 13 ventilation holes, CE EN...
Added to cart
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Disney Bike Helmet Star wars M - Bike Helmet
Disney Bike Helmet Star wars M
Discounted -4 % 31.85 € 33.39 €
In stock > 5 pcs at the supplier's
8 colors
Buy with code ALZADNI10 28.67 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Bike Helmet - kids', retro-style open face helmet, size M for head circumference from 52 to 56 cm, out-mold technology, fastening type: fastening clasp, 13 ventilation holes, CE EN...
Added to cart
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Etape Hero Green/Blue Mat 48 cm - 53 cm - Bike Helmet
Etape Hero Green/Blue Mat 48 cm - 53 cm
33.53 €
In stock > 5 pcs at the supplier's
2 variants
Buy with code ALZADNI25 25.15 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky.
Bike Helmet - kids', city, size XS and S for head circumference from 48 to 53 cm, in-mold technology, fastening type: buckle belts, 17 ventilation holes, EN 1078 +A1 certification,...
Added to cart
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Disney Ice Kingdom Bike Helmet M - Bike Helmet
Disney Ice Kingdom Bike Helmet M
Discounted -4 % 31.85 € 33.39 €
In stock > 5 pcs at the supplier's
Buy with code ALZADNI10 28.67 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Bike Helmet - kids', city, size M for head circumference from 52 to 56 cm, out-mold technology, fastening type: fastening clasp and buckle belts, 13 ventilation holes, 1078...
Added to cart
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Nickelodeon Bicycle helmet in mold Paw Patrol girls M - Bike Helmet
Nickelodeon Bicycle helmet in mold Paw Patrol girls M
Discounted -5 % 31.43 € 33.39 €
In stock > 5 pcs at the supplier's
2 colors
Buy with code ALZADNI10 28.29 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Bike Helmet - kids', city, size M for head circumference from 52 to 56 cm, in-mold technology, fastening type: fastening clasp, 17 ventilation holes, CE EN 1078:2012+A1...
Added to cart
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Tempish Raybow boys size. S - Bike Helmet
Tempish Raybow boys size. S
New arrival 11.50 €
In stock > 10 pcs at the supplier's
2 variants
Buy with code ALZADNI10 10.35 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Bike Helmet - kids', city, size S for head circumference from 45 to 49 cm, fastening type: buckle belts, 9 ventilation holes, construction material EPS, fixed peak, weight 330 g,...
Added to cart
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Disney Bike Helmet Bambi M - Bike Helmet
Disney Bike Helmet Bambi M
31.85 €
In stock > 5 pcs at the supplier's
Buy with code ALZADNI10 28.67 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Bike Helmet - kids', retro-style open face helmet, size M for head circumference from 52 to 56 cm, out-mold technology, fastening type: fastening clasp, 13 ventilation holes, CE EN...
Added to cart
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Nickelodeon Bicycle helmet in mold Paw Patrol boys M - Bike Helmet
Nickelodeon Bicycle helmet in mold Paw Patrol boys M
31.43 €
In stock 4 pcs at the supplier's
2 colors
Buy with code ALZADNI10 28.29 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Bike Helmet - kids', city, size M for head circumference from 52 to 56 cm, in-mold technology, fastening type: fastening clasp, 17 ventilation holes, CE EN 1078:2012+A1...
Added to cart
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Disney Bicycle Helmet in mould Ice Kingdom mint M - Bike Helmet
Disney Bicycle Helmet in mould Ice Kingdom mint M
31.43 €
In stock 1 pcs at the supplier's
2 colors
Buy with code ALZADNI10 28.29 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Bike Helmet - kids', city, size M for head circumference from 52 to 56 cm, in-mold technology, fastening type: fastening clasp, 17 ventilation holes, CE EN 1078:2012+A1...
Added to cart
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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

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