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Alza Days - Helmets

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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 211
Alpina Ximo Disney Frozen Ii Gloss 49 - 54 cm - Bike Helmet
Alpina Ximo Disney Frozen Ii Gloss 49 - 54 cm
56.90 €
In stock > 5 pcs
2 variants
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI30 39.83 € 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', city, size M for head circumference from 49 to 54 cm, in-mold technology, fastening type: buckle belts, 12 ventilation holes, 1078 certification, construction...
Added to cart
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Alpina Carapax 2.0 Black Matt 57 - 62 cm - Bike Helmet
Alpina Carapax 2.0 Black Matt 57 - 62 cm
108.90 €
In stock 2 pcs
2 variants
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI25 81.68 € 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 L for head circumference from 57 to 62 cm, fastening type: buckle belts, 17 ventilation holes, 1078 certification,...
Added to cart
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Alpina Ximo Flash Be Visible Gloss 49 - 54 cm - Bike Helmet
Alpina Ximo Flash Be Visible Gloss 49 - 54 cm
41.90 €
In stock 2 pcs
3 variants
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI20 33.52 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Bike Helmet - kids', city, size M for head circumference from 49 to 54 cm, in-mold technology, fastening type: buckle belts, 11 ventilation holes, 1078 certification, construction...
Added to cart
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Alpina Ximo Flash Green Dino Gloss 45 - 49 cm - Bike Helmet
Alpina Ximo Flash Green Dino Gloss 45 - 49 cm
40.90 €
In stock 1 pcs
3 variants
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI20 32.72 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Bike Helmet - kids', city, size XS for head circumference from 45 to 49 cm, in-mold technology, fastening type: fastening clasp, 11 ventilation holes, 1078 certification,...
Added to cart
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ABUS YouDrop FF Ti silver S - Bike Helmet
ABUS YouDrop FF Ti silver S
107.90 €
In stock > 5 pcs
9 colors
Buy with code ALZADNI10 97.11 € 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', integral / Downhill, size S for head circumference from 48 to 55 cm, 14 ventilation holes, EN 1078:2012+A1:2012 certification, rotary dial for size adjustment,...
Added to cart
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Alpina Pikes MIPS smoke grey matt M - Bike Helmet
Alpina Pikes MIPS smoke grey matt M
167.90 €
From 2.79 € per month
In stock > 5 pcs
3 variants 3 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), integral / Downhill, size M for head circumference from 52 to 55 cm, in-mold technology, fastening type: fastening clasp, 14 ventilation holes,...
Added to cart
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ABUS Gamechanger 2.0 performance red L - Bike Helmet
ABUS Gamechanger 2.0 performance red L
249.90 €
From 5.33 € per month
In stock 1 pcs
2 variants 3 colors
Buy with code ALZADNI10 224.91 € 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 L for head circumference from 57 to 61 cm, Double-Inmold technology, fastening type: buckle belts, 14 ventilation holes, CE EN...
Added to cart
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ABUS Powerdome polar white S - Bike Helmet
ABUS Powerdome polar white S
125.90 €
From 2.54 € per month
In stock 2 pcs
3 variants 5 colors
Buy with code ALZADNI15 107.02 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), road, size S for head circumference from 51 to 55 cm, in-mold technology, fastening type: buckle belts, 17 ventilation holes, EN...
Added to cart
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ABUS Skurb Kid cream summer M - Bike Helmet
ABUS Skurb Kid cream summer M
52.90 €
In stock 1 pcs
2 variants 7 colors
Buy with code ALZADNI30 37.03 € 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 M for head circumference from 50 to 55 cm, in-mold technology, fastening type: buckle belts, 8 ventilation holes, EN...
Added to cart
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Alpina Apax Jr. Mips smoke-grey turquoise matt 51 - 56 cm - Bike Helmet
Alpina Apax Jr. Mips smoke-grey turquoise matt 51 - 56 cm
Discounted -5 % 86.90 € 91.90 €
In stock 2 pcs
3 colors
Buy with code ALZADNI20 69.52 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Bike Helmet - kids', MTB/Mountain, size M for head circumference from 51 to 56 cm, MIPS technology, fastening type: buckle belts, 14 ventilation holes, 1078 certification,...
Added to cart
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ABUS Wingback race grey S - Bike Helmet
ABUS Wingback race grey S
89.90 €
In stock 1 pcs
3 variants 6 colors
Buy with code ALZADNI10 80.91 € 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 for head circumference from 51 to 55 cm, in-mold technology, fastening type: buckle belts, 17 ventilation holes, EN...
Added to cart
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ABUS Cliffhanger midnight blue L - Bike Helmet
ABUS Cliffhanger midnight blue L
138.90 €
From 2.64 € per month
In stock 4 pcs
2 variants 5 colors
Buy with code ALZADNI20 111.12 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
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
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MET Miles coral - 52/58 - Bike Helmet
MET Miles coral - 52/58
62.90 €
In stock 2 pcs
Buy with code ALZADNI20 50.32 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), road, size S for head circumference from 52 to 58 cm, 17 ventilation holes, weight 240 g, orange colour
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
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
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 grey, size 2.5 mm. S - Bike Helmet
SENA bicycle helmet with headset R2, matt grey, size 2.5 mm. S
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
- +
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
194.59 €
In stock 3 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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R2 Vorteks ATH42J S - Bike Helmet
R2 Vorteks ATH42J S
New arrival 62.90 €
In stock 3 pcs
3 variants
Buy with code ALZADNI20 50.32 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), MTB/Mountain, size S for head circumference from 52 to 58 cm, in-mold technology, fastening type: fastening clasp, 12 ventilation holes, CE EN...
Added to cart
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ABUS HiDrop dust grey L - Bike Helmet
ABUS HiDrop dust grey L
229.90 €
From 3.82 € per month
In stock 2 pcs
4 variants 3 colors
Buy with code ALZADNI30 160.93 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), integral / Downhill, size L for head circumference from 59 to 60 cm, fastening type: fastening clasp, 13 ventilation holes, CE EN 1078, ASTM...
Added to cart
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ABUS HiDrop dust grey XL - Bike Helmet
ABUS HiDrop dust grey XL
229.90 €
From 3.82 € per month
In stock 1 pcs
4 variants 3 colors
Buy with code ALZADNI30 160.93 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), integral / Downhill, size XL for head circumference from 61 to 62 cm, fastening type: fastening clasp, 13 ventilation holes, CE EN 1078, ASTM...
Added to cart
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ABUS HiDrop dust grey M - Bike Helmet
ABUS HiDrop dust grey M
229.90 €
From 3.82 € per month
In stock 1 pcs
4 variants 3 colors
Buy with code ALZADNI30 160.93 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), integral / Downhill, size M for head circumference from 57 to 58 cm, fastening type: fastening clasp, 13 ventilation holes, CE EN 1078, ASTM...
Added to cart
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ABUS YouDrop FF mist green S - Bike Helmet
ABUS YouDrop FF mist green S
136.90 €
From 2.43 € per month
In stock > 5 pcs
9 colors
Buy with code ALZADNI25 102.68 € 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), integral / Downhill, size S for head circumference from 48 to 55 cm, in-mold technology, fastening type: buckle belts, 16 ventilation holes, EN...
Added to cart
- +
ABUS HiDrop muted black XL - Bike Helmet
ABUS HiDrop muted black XL
229.90 €
From 3.82 € per month
In stock 1 pcs
4 variants 3 colors
Buy with code ALZADNI30 160.93 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), integral / Downhill, size XL for head circumference from 61 to 62 cm, fastening type: fastening clasp, 13 ventilation holes, CE EN 1078, ASTM...
Added to cart
- +
ABUS HiDrop dust grey S - Bike Helmet
ABUS HiDrop dust grey S
229.90 €
From 3.82 € per month
In stock 1 pcs
4 variants 3 colors
Buy with code ALZADNI30 160.93 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.
Bike Helmet - for adults (unisex), integral / Downhill, size S for head circumference from 55 to 56 cm, fastening type: fastening clasp, 13 ventilation holes, CE EN 1078, ASTM...
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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