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59 cm
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All from R2

Helmets R2

Helmets R2 – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.cz.

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7 reasons to shop for Helmets R2 on Alza.cz

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Helmets R2?

If you're planning to get Helmets R2, there are a few aspects that can help you choose the right product. In the left menu, you can use the parametric filter to narrow down the selection to match your preferences. We also recommend sorting by popularity or price.

Helmets R2 – main types

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Alza Days Kids' Bike Helmets R2 Kids' Men's Bike Helmets R2 Men's Women's Bike Helmets R2 Women's MTB Helmets R2 MTB Jak vybrat helmu na kolo
 
23 Results
R2 Lumen ATH18A4/S - Bike Helmet
4.5 2×
R2 Lumen ATH18A4/S
Bike Helmet - women's, MTB/Mountain, size S for head circumference from 52 to 56 cm, Double-Inmold technology, fastening type: fastening clasp, 22 ventilation holes, EN 1078 certification, construction material polycarbonate and EPS, space for glasses, rotary dial for size adjustment, removable peak, Quick-Drying and detachable padding, padding material: molitan, weight 260 g, pink colour
1,499,-
Buy
In stock > 5 pcs at the supplier's
Order Code: SPTcat0307
R2 Lumen Junior ATH20H/S - Bike Helmet
2 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
1,199,-
Buy
In stock > 5 pcs at the supplier's
Order Code: SPTctl059
R2 Lumen Junior ATH20Y/S - Bike Helmet
2 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
1,199,-
Buy
In stock > 5 pcs at the supplier's
Order Code: SPTcat0324
R2 Lumen Junior ATH20E/S - Bike Helmet
2 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
1,199,-
Currently Unavailable
Order Code: SPTcat0223
R2 Lumen Junior ATH20B/S - Bike Helmet
2 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
1,199,-
Currently Unavailable
Order Code: SPTcat0222
R2 Explorer ATH26W - Bike Helmet
5.0 1×
R2 Explorer ATH26W
Bike Helmet - for adults (unisex), MTB/Mountain, for head circumference from 55 to 61 cm, Double-Inmold technology, fastening type: fastening clasp, 21 ventilation holes, EN 1078 certification, construction material polycarbonate and EPS, space for glasses, rotary dial for size adjustment, removable peak, detachable padding, padding material: molitan, weight 220 g, black colour
1,339,-
Availability according to the items in the set
Order Code: SPTcat0331nad
R2 Explorer ATH26A - Bike Helmet
5.0 1×
R2 Explorer ATH26A
Bike Helmet - for adults (unisex), MTB/Mountain, for head circumference from 55 to 61 cm, Double-Inmold technology, fastening type: fastening clasp, 21 ventilation holes, EN 1078 certification, construction material polycarbonate and EPS, space for glasses, rotary dial for size adjustment, removable peak, detachable X-fit padding, padding material: molitan, weight 240 g, black and grey colour
999,-
Availability according to the items in the set
Order Code: SPTcat0325nad
R2 Explorer ATH26Z - Bike Helmet
R2 Explorer ATH26Z
Bike Helmet - for adults (unisex), MTB/Mountain, for head circumference from 55 to 55 cm, Double-Inmold technology, fastening type: fastening clasp, 21 ventilation holes, EN 1078 certification, construction material polycarbonate and EPS, space for glasses, rotary dial for size adjustment, removable peak, detachable padding, padding material: molitan, weight 220 g, grey and violet colour
1,799,-
Availability according to the items in the set
Order Code: SPTcat0333nad
R2 Ventu ATH27G - Bike Helmet
R2 Ventu ATH27G
Bike Helmet - for adults (unisex), MTB/Mountain, for head circumference from 54 to 61 cm, Double-Inmold technology, fastening type: fastening clasp, 23 ventilation holes, EN 1078 certification, construction material polycarbonate and EPS, space for glasses, rotary dial for size adjustment, removable peak, padding material: molitan, weight 200 g, black and red colour
1,039,-
Availability according to the items in the set
Order Code: SPTcat0337nad
R2 Explorer ATH26F - Bike Helmet
R2 Explorer ATH26F
Bike Helmet - for adults (unisex), MTB/Mountain, for head circumference from 59 to 61 cm, Double-Inmold technology, fastening type: fastening clasp, 21 ventilation holes, EN 1078 certification, construction material polycarbonate and EPS, space for glasses, rotary dial for size adjustment, removable peak, detachable padding, padding material: molitan, weight 240 g, black and orange colour
1,089,-
Availability according to the items in the set
Order Code: SPTcat0327nad
R2 Pump ATH37B XS - Bike Helmet
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
749,-
Currently Unavailable
Order Code: SPTctl169
R2 Vorteks Junior ATH44D S - Bike Helmet
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, Quick-Drying and detachable padding, weight 300 g, pink colour
1,199,-
Currently Unavailable
Order Code: SPTctl207
R2 Pump ATH37E XS - Bike Helmet
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
749,-
Currently Unavailable
Order Code: SPTctl170
R2 Vorteks Junior ATH44C S - Bike Helmet
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, Quick-Drying and detachable padding, weight 300 g, yellow colour
1,199,-
Currently Unavailable
Order Code: SPTctl206
R2 Vorteks Junior ATH44G S - Bike Helmet
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, Quick-Drying and detachable padding, weight 300 g, black colour
1,199,-
Currently Unavailable
Order Code: SPTctl208
R2 Vorteks Junior ATH44B S - Bike Helmet
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, Quick-Drying and detachable padding, weight 300 g, blue colour
1,199,-
Currently Unavailable
Order Code: SPTctl205
R2 Pump ATH37G XS - Bike Helmet
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
749,-
Currently Unavailable
Order Code: SPTctl171
R2 Pump ATH37A XS - Bike Helmet
R2 Pump ATH37A 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, pink and violet colour
749,-
Currently Unavailable
Order Code: SPTctl168
R2 Bunny ATH28V XS - Bike Helmet
R2 Bunny ATH28V 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, pink colour
749,-
Currently Unavailable
Order Code: SPTctl156
R2 Bunny ATH28U XS - Bike Helmet
R2 Bunny ATH28U XS
Bike Helmet - kids', MTB/Mountain, size XS for head circumference from 48 to 59 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, white and pink colour
749,-
Currently Unavailable
Order Code: SPTctl157
R2 Bunny ATH28T XS - Bike Helmet
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
749,-
Currently Unavailable
Order Code: SPTctl155
R2 Lumen Junior ATH20A S - Bike Helmet
2 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, Quick-Drying and detachable padding, weight 240 g, green and gold colour
1,199,-
Currently Unavailable
Order Code: SPTctl132
R2 Lumen Junior ATH20W S - Bike Helmet
2 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, Quick-Drying and detachable padding, weight 240 g, pink colour
1,199,-
Currently Unavailable
Order Code: SPTctl136
Alza Days Kids' Bike Helmets R2 Kids' Men's Bike Helmets R2 Men's Women's Bike Helmets R2 Women's MTB Helmets R2 MTB Jak vybrat helmu na kolo
 

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