Lazer Z1 KinetiCore Road Bike Helmet

Lazer Z1 KinetiCore Road Bike Helmet
12 reviews
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203.26

  • Delivery in 3-4 working days
  • Free tracked delivery to Ireland
  • Trustpilot rating 4.6/5

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30 Day Satisfaction Guarantee
For this product we offer our exclusive 30 day money-back guarantee. This means that you can try out the product for 30 days. Not satisfied? Then you can return the product and get a refund, even if you have used and tested the product. You have to pay for the costs for returning the product though.
Mantel Helmet Replacement
For all brands, the following applies: if your helmet gets damaged within 2 years of purchase and is no longer safe (cracks or fractures in the foam), we offer the option to replace the damaged helmet. You will receive a discount equal to 40% of the purchase value of your old bicycle helmet. The 2-year period applies from the purchase date of the helmet. If you buy a new bicycle helmet with the helmet replacement discount, the 2-year period does not restart. If your helmet gets damaged within 2 years of purchasing your first helmet, you can still make use of this offer. Giro / Lazer / Bell helmets: The Mantel Helmet Replacement applies for three years.

Pros & Cons

Pros & Cons

  • Advanced KinetiCore technology for maximum impact protection.
  • Adjustable fit system for comfort and stability.
  • Lightweight construction for reduced neck strain.
  • Excellent ventilation for comfort during intense rides.
  • Despite its streamlined design, it is not an 'Aero' helmet.
Read more on what our customers have to say about this product

Specifications

Specifications

Brand Lazer
Extra protection Yes, KinetiCore
Road Helmet Type All-round helmet
Ventilation ★★★☆
Helmet finish Matte / Glossy
Weight 211 - 215 grams
Type of closure Snap buckle
Including Visor No
Sex Men's / Women's

Reviews

Reviews

4.7 / 5
Average from 12 reviews
5
8 reviews
4
4 reviews
3
0 reviews
2
0 reviews
1
0 reviews

Most recent reviews

4 / 5

I’m happy with this purchase

- Jan 2 July 2026

Unfortunately, I haven’t cycled much with it yet, but what’s already striking is the good fit. The sophisticated adjustment mechanism and the absence of MIPS are a plus here. The plastic used in the adjustment mechanism looks fragile and could well limit its lifespan. The helmet isn’t any warmer than a MIPS helmet, and depending on how you ride in the wind, it’s even slightly cooler – at least when biking in the evening. I haven’t yet had the chance to see if it’s also slightly cooler when biking during the day. The cut-out for glasses is the sort of thing you’d call ‘we’re doing this for the marketing department’ – in other words, it’s completely useless. The arms of your glasses don’t fit round your head, so you’re left with the choice of either letting them fall out every time, or wedging them between your head and the helmet – which is certainly not comfortable. What’s more, the glasses hang in front of your forehead, which doesn’t look great. I’ve since found a spot on the helmet that works well for storing glasses: one recess angled upwards.

Pros & Cons

Fits perfectly
Sophisticated fit-adjustment mechanism
The glasses cut-out is poorly designed
The plastic used for the fit adjustment looks fragile
Automatic translation

4 / 5

Nice helmet, but a few minor downsides

- Laura 8 March 2026

I first had the old lazer Z1 and wanted the same one again because I really liked it. This helmet is great, only two downsides: the straps at the ears are not adjustable (only at the bottom of the chin), so the strap at my right ear doesn't fit properly (too loose). And my cycling glasses don't fit well in the helmet, so the legs poke into my head, which is not comfortable.

Pros & Cons

Beautiful helmet
Comfortable
My cycling glasses do not fit properly in the helmet
Straps at ear not adjustable
Automatic translation

4 / 5

Looks sleek, sleeker than the previous one.

- Bert 22 December 2025

I ordered this helmet because me previous Z1 needed replacing and was competitively priced here at the time.

Pros & Cons

Nice
Price
Automatic translation

5 / 5

Great product

- Daniel 12 June 2025

So far this product has been great. Great fit and it is extremly light which is noticable on long rides

Pros & Cons

Fit
Light
Quality

5 / 5

After long comparing features and fitting, this turned out to be the best choice for me.

- Han 5 May 2025

The helmet fits great, even better than my Giro van (expensive model, bought 8 years ago), but that's personal. Never buy a helmet online that you haven't tried on in shop first. The helmet is light and ventilates very well too.

Pros & Cons

Good fit, comfortable
Light and very well ventilated
Optimal protection, according to description
Only in black and white
Pricey
Automatic translation

4

Jan, 2 July 2026

I’m happy with this purchase

Unfortunately, I haven’t cycled much with it yet, but what’s already striking is the good fit. The sophisticated adjustment mechanism and the absence of MIPS are a plus here. The plastic used in the adjustment mechanism looks fragile and could well limit its lifespan. The helmet isn’t any warmer than a MIPS helmet, and depending on how you ride in the wind, it’s even slightly cooler – at least when biking in the evening. I haven’t yet had the chance to see if it’s also slightly cooler when biking during the day. The cut-out for glasses is the sort of thing you’d call ‘we’re doing this for the marketing department’ – in other words, it’s completely useless. The arms of your glasses don’t fit round your head, so you’re left with the choice of either letting them fall out every time, or wedging them between your head and the helmet – which is certainly not comfortable. What’s more, the glasses hang in front of your forehead, which doesn’t look great. I’ve since found a spot on the helmet that works well for storing glasses: one recess angled upwards.

  • Fits perfectly
  • Sophisticated fit-adjustment mechanism
  • The glasses cut-out is poorly designed
  • The plastic used for the fit adjustment looks fragile
Automatic translation

4

Laura, 8 March 2026

Nice helmet, but a few minor downsides

I first had the old lazer Z1 and wanted the same one again because I really liked it. This helmet is great, only two downsides: the straps at the ears are not adjustable (only at the bottom of the chin), so the strap at my right ear doesn't fit properly (too loose). And my cycling glasses don't fit well in the helmet, so the legs poke into my head, which is not comfortable.

  • Beautiful helmet
  • Comfortable
  • My cycling glasses do not fit properly in the helmet
  • Straps at ear not adjustable
Automatic translation

4

Bert, 22 December 2025

Looks sleek, sleeker than the previous one.

I ordered this helmet because me previous Z1 needed replacing and was competitively priced here at the time.

  • Nice
  • Price
Automatic translation

5

Daniel, 12 June 2025

Great product

So far this product has been great. Great fit and it is extremly light which is noticable on long rides

  • Fit
  • Light
  • Quality

5

Han, 5 May 2025

After long comparing features and fitting, this turned out to be the best choice for me.

The helmet fits great, even better than my Giro van (expensive model, bought 8 years ago), but that's personal. Never buy a helmet online that you haven't tried on in shop first. The helmet is light and ventilates very well too.

  • Good fit, comfortable
  • Light and very well ventilated
  • Optimal protection, according to description
  • Only in black and white
  • Pricey
Automatic translation

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12 reviews 67 reviews 17 reviews 7 reviews
Extra protection Yes, KinetiCore No No Yes, WG11
Road Helmet Type All-round helmet All-round helmet Aero helmet All-round helmet
What is your head circumference in cm's? 53 - 55 cm / 56 - 59 cm / 60 - 62 cm 51 - 54 cm / 55 - 58 cm / 59 - 61 cm 51 - 54 cm / 55 - 58 cm / 59 - 62 cm 50 - 54 cm / 54 - 58 cm / 59 - 62 cm
Helmet Size (Head circumference in cm) S / M / L S / M / L S / M / L S / M / L
Ventilation ★★★☆ ★★★★ ★★★☆ ★★★☆
Helmet finish Matte / Glossy Matte / Glossy Matte / Glossy
From 162.59 From 175.81 From 211.39 From 223.59
This product View product View product View product

All specifications

Brand
Lazer

General

Road Helmet Type
All-round helmet
Weight
211 - 215 grams
Sex
Men's / Women's

Properties

Extra protection
Yes, KinetiCore
Ventilation
★★★☆
Type of closure
Snap buckle
Including Visor
No

Other

Helmet finish
Matte / Glossy