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52 cm
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Alza Days - Kids' Bike Helmets

Alza Days

  • The campaign runs from June August 10 to August 24, 2026 (“Campaign”).
  • The list of products currently available in the Campaign (“Products”) can be found on this website below.
  • A Product is considered purchased at a discounted price as part of the Campaign only once the order has been confirmed by Alza and the payment has been completed by the customer. Simply placing the Product in the cart does not constitute a purchase. If the Buyer selects cash-on-delivery payment, submitting the order to Alza within the Campaign period is sufficient, but the discount will only be valid upon successful payment upon delivery.
  • Alza reserves the right to limit the number of Products a single buyer may purchase during the Campaign for certain items. Should such purchase limits apply, Alza's system will automatically prevent buyers from adding more Products to their cart than the permitted purchase quantity for the duration of the Campaign.
  • Available stock of select Products will be allocated among consumers in the Czech Republic, Slovakia, Austria, Hungary, and other countries served by Alza.
  • Discounts on Products are valid only during the Campaign period or while supplies last. Alza reserves the right to change the selection of discounted Products at any time during the Campaign.
  • The general terms and conditions of the Campaign can be found here.
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Deals under HUF 11,000 Jak vybrat helmu na kolo All kids' Bike Helmets
 
29 Results
ABUS Youn-I 2.0 signal yellow S - Bike Helmet
2 variants 10+ colors
4.9 78×
ABUS Youn-I 2.0 signal yellow S
Bike Helmet - kids', city, size S for head circumference from 48 to 54 cm, in-mold technology, fastening type: buckle belts, EN 1078:2012 + A1:2012 certification, insect mesh, padding, integrated lights, rotary dial for size adjustment, weight 260 g, yellow colour
Discounted -37 % 18,090 Ft 28,990 Ft
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTabus189
Lionelo Helmet Pink Rose - Bike Helmet
4 colors
4.1 16×
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
Discounted -10 % 9,710 Ft 10,790 Ft
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In stock
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Info
Order Code: HRAls9175
Alpina Pico Flash neon-blue pink gloss 50-55 cm - Bike Helmet
4 colors
5.0 1×
Alpina Pico Flash neon-blue pink 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, pink colour
Discounted -7 % 15,690 Ft 16,890 Ft
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In stock
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Info
Order Code: SPTalp912
ABUS Smiley 3.0 orange monster M - Bike Helmet
2 variants 10+ colors
4.9 44×
ABUS Smiley 3.0 orange monster M
Bike Helmet - kids', city, size M for head circumference from 50 to 55 cm, in-mold technology, fastening type: buckle belts, 8 ventilation holes, CE EN 1078:2012+A1 certification, construction material polycarbonate and EPS, reflective elements, extended occipital coverage, rotary dial for size adjustment, detachable padding, weight 240 g, orange colour
Discounted -41 % 9,490 Ft 16,090 Ft
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In stock
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Info
Order Code: SPTabus399
Alpina Ximo L.E. Blue Matt 47 - 51 cm - Bike Helmet
3 variants
5.0 2×
Alpina Ximo L.E. Blue Matt 47 - 51 cm
Bike Helmet - kids', city, size S for head circumference from 47 to 51 cm, in-mold technology, fastening type: buckle belts, 12 ventilation holes, 1078 and EN 1078:2012 + A1:2012 certification, construction material EPS, insect mesh, reflective elements, padding, rotary dial for size adjustment, padding material: nylon, weight 220 g, blue colour
Discounted -32 % 13,090 Ft 19,290 Ft
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In stock
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Info
Order Code: SPTalp448
Alpina Apax Jr. Mips smoke-grey turquoise matt 51 - 56 cm - Bike Helmet
3 colors
4.7 3×
Alpina Apax Jr. Mips smoke-grey turquoise matt 51 - 56 cm
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, construction material EPS, insect mesh, padding, rotary dial for size adjustment, fixed peak, Quick-Drying and detachable padding, weight 298 g, blue and grey colour
Discounted -37 % 26,290 Ft 41,890 Ft
Buy
In stock
Order Code: SPTalp820
R2 Lumen Junior ATH20E/S - Bike Helmet
6 colors
4.8 5×
R2 Lumen Junior ATH20E/S
Bike Helmet - kids', MTB/Mountain, size S for head circumference from 52 to 56 cm, in-mold technology, fastening type: fastening clasp, 23 ventilation holes, CE EN 1078 certification, construction material polycarbonate and EPS, quick‑release fastening system, rotary dial for size adjustment, Quick-Drying and detachable padding, weight 240 g, black and blue colour
Discounted -16 % 15,490 Ft 18,490 Ft
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In stock
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Info
Order Code: SPTcat0223
R2 Lumen Junior ATH20B/S - Bike Helmet
6 colors
4.8 5×
R2 Lumen Junior ATH20B/S
Bike Helmet - kids', MTB/Mountain, size S for head circumference from 52 to 56 cm, in-mold technology, fastening type: fastening clasp, 23 ventilation holes, CE EN 1078 certification, construction material polycarbonate and EPS, quick‑release fastening system, rotary dial for size adjustment, Quick-Drying and detachable padding, weight 240 g, black and yellow colour
Discounted -16 % 15,490 Ft 18,490 Ft
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTcat0222
Alpina Carapax Jr. white-polka dots M - Bike Helmet
4.8 5×
Alpina Carapax Jr. white-polka dots M
Bike Helmet - kids', MTB/Mountain, size M for head circumference from 51 to 56 cm, Double-Inmold technology, fastening type: buckle belts, 15 ventilation holes, construction material EPS, insect mesh, quick‑release fastening system, removable peak, antibacterial padding, weight 230 g, white colour
Discounted -20 % 18,690 Ft 23,590 Ft
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTalp148
R2 Lumen Junior ATH20H/S - Bike Helmet
6 colors
4.8 5×
R2 Lumen Junior ATH20H/S
Bike Helmet - kids', MTB/Mountain, size S for head circumference from 52 to 56 cm, in-mold technology, fastening type: fastening clasp, 23 ventilation holes, CE EN 1078 certification, construction material polycarbonate and EPS, quick‑release fastening system, rotary dial for size adjustment, Quick-Drying and detachable padding, weight 240 g, black and pink colour
Discounted -22 % 15,490 Ft 19,970 Ft
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTctl059
Alpina Apax JR. MIPS fading purple matt M - Bike Helmet
2 colors
Alpina Apax JR. MIPS fading purple matt M
Bike Helmet - kids', MTB/Mountain, size M for head circumference from 51 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, antibacterial and detachable padding, weight 298 g, blue and pink colour
Discounted -28 % 29,290 Ft 40,790 Ft
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTalp1049
Alpina Hackney Disney Cars Matt 47 - 51 cm - Bike Helmet
Alpina Hackney Disney Cars Matt 47 - 51 cm
Bike Helmet - retro-style open face helmet, for children, for boys, weight: 230 g
Discounted -43 % 12,190 Ft 21,490 Ft
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTalp434
R2 Lumen Junior ATH20A S - Bike Helmet
6 colors
4.7 3×
R2 Lumen Junior ATH20A S
Bike Helmet - kids', MTB/Mountain, size S for head circumference from 52 to 56 cm, in-mold technology, fastening type: fastening clasp, 23 ventilation holes, CE EN 1078 certification, construction material polycarbonate and EPS, quick‑release fastening system, rotary dial for size adjustment, fixed peak, Quick-Drying and detachable padding, weight 240 g, green and gold colour
Discounted -16 % 15,490 Ft 18,490 Ft
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTctl132
R2 Lumen Junior ATH20W S - Bike Helmet
6 colors
4.7 3×
R2 Lumen Junior ATH20W S
Bike Helmet - kids', MTB/Mountain, size S for head circumference from 52 to 56 cm, in-mold technology, fastening type: fastening clasp, 23 ventilation holes, CE EN 1078 certification, construction material polycarbonate and EPS, quick‑release fastening system, rotary dial for size adjustment, fixed peak, Quick-Drying and detachable padding, weight 240 g, pink colour
Discounted -16 % 15,490 Ft 18,490 Ft
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTctl136
R2 Lumen Junior ATH20Y/S - Bike Helmet
6 colors
4.8 5×
R2 Lumen Junior ATH20Y/S
Bike Helmet - kids', MTB/Mountain, size S for head circumference from 52 to 56 cm, in-mold technology, fastening type: fastening clasp, 23 ventilation holes, CE EN 1078 certification, construction material polycarbonate and EPS, quick‑release fastening system, rotary dial for size adjustment, Quick-Drying and detachable padding, weight 240 g, violet colour
Discounted -17 % 15,490 Ft 18,890 Ft
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTcat0324
ABUS Skurb Kid blue sailor M - Bike Helmet
2 variants 7 colors
4.8 8×
ABUS Skurb Kid blue sailor M
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 1078:2012+A1:2012 certification, construction material polycarbonate and EPS, detachable padding, weight 250 g, blue colour
Discounted -6 % 16,690 Ft 17,790 Ft
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTabus647
R2 Bunny ATH28T XS - Bike Helmet
3 colors
R2 Bunny ATH28T XS
Bike Helmet - kids', MTB/Mountain, size XS for head circumference from 48 to 52 cm, in-mold technology, fastening type: fastening clasp, 17 ventilation holes, CE EN 1078 certification, construction material polycarbonate and EPS, quick‑release fastening system, rotary dial for size adjustment, Quick-Drying and detachable padding, weight 220 g, blue and green colour
Discounted -16 % 9,690 Ft 11,590 Ft
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTctl155
R2 Pump ATH37B XS - Bike Helmet
4 colors
R2 Pump ATH37B XS
Bike Helmet - kids', MTB/Mountain, size XS for head circumference from 48 to 51 cm, in-mold technology, fastening type: fastening clasp, 15 ventilation holes, CE EN 1078 certification, construction material polycarbonate and EPS, quick‑release fastening system, rotary dial for size adjustment, Quick-Drying and detachable padding, weight 220 g, blue and yellow colour
Discounted -16 % 9,690 Ft 11,590 Ft
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTctl169
R2 Vorteks Junior ATH44D S - Bike Helmet
4 colors
R2 Vorteks Junior ATH44D S
Bike Helmet - kids', MTB/Mountain, size S for head circumference from 52 to 56 cm, in-mold technology, fastening type: fastening clasp, 12 ventilation holes, CE EN 1078 certification, construction material polycarbonate and EPS, quick‑release fastening system, rotary dial for size adjustment, fixed peak, Quick-Drying and detachable padding, weight 300 g, pink colour
Discounted -16 % 15,490 Ft 18,490 Ft
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTctl207
R2 Pump ATH37E XS - Bike Helmet
4 colors
R2 Pump ATH37E XS
Bike Helmet - kids', MTB/Mountain, size XS for head circumference from 48 to 51 cm, in-mold technology, fastening type: fastening clasp, 15 ventilation holes, CE EN 1078 certification, construction material polycarbonate and EPS, quick‑release fastening system, rotary dial for size adjustment, Quick-Drying and detachable padding, weight 220 g, blue, pink and yellow colour
Discounted -16 % 9,690 Ft 11,590 Ft
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTctl170
R2 Vorteks Junior ATH44C S - Bike Helmet
4 colors
R2 Vorteks Junior ATH44C S
Bike Helmet - kids', MTB/Mountain, size S for head circumference from 52 to 56 cm, in-mold technology, fastening type: fastening clasp, 12 ventilation holes, CE EN 1078 certification, construction material polycarbonate and EPS, quick‑release fastening system, rotary dial for size adjustment, removable peak, Quick-Drying and detachable padding, weight 300 g, yellow colour
Discounted -16 % 15,490 Ft 18,490 Ft
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTctl206
R2 Vorteks Junior ATH44G S - Bike Helmet
4 colors
R2 Vorteks Junior ATH44G S
Bike Helmet - kids', MTB/Mountain, size S for head circumference from 52 to 56 cm, fastening type: fastening clasp, 12 ventilation holes, CE EN 1078 certification, construction material polycarbonate and EPS, quick‑release fastening system, rotary dial for size adjustment, fixed peak, Quick-Drying and detachable padding, weight 300 g, black colour
Discounted -16 % 15,490 Ft 18,490 Ft
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTctl208
R2 Vorteks Junior ATH44B S - Bike Helmet
4 colors
R2 Vorteks Junior ATH44B S
Bike Helmet - kids', MTB/Mountain, size S for head circumference from 52 to 56 cm, in-mold technology, fastening type: fastening clasp, 12 ventilation holes, CE EN 1078 certification, construction material polycarbonate and EPS, quick‑release fastening system, rotary dial for size adjustment, fixed peak, Quick-Drying and detachable padding, weight 300 g, blue colour
Discounted -16 % 15,490 Ft 18,490 Ft
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTctl205
R2 Pump ATH37G XS - Bike Helmet
4 colors
R2 Pump ATH37G XS
Bike Helmet - kids', MTB/Mountain, size XS for head circumference from 48 to 58 cm, in-mold technology, fastening type: fastening clasp, 15 ventilation holes, CE EN 1078 certification, construction material polycarbonate and EPS, quick‑release fastening system, rotary dial for size adjustment, Quick-Drying and detachable padding, weight 220 g, blue and green colour
Discounted -16 % 9,690 Ft 11,590 Ft
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTctl171
Deals under HUF 11,000 Jak vybrat helmu na kolo All kids' Bike Helmets
 
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