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30 Day Satisfaction Guarantee
1/11
RRP 77,31
57,97
- Delivery in 2 working days
- Free tracked shipping over 59,00€
- Trustpilot rating 4.6/5
- Easy returns
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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
- The KinetiCore system provides advanced protection and a more lightweight design than traditional helmets.
- You'll always stay cool with 18 ventilation openings, even when riding intensively.
- Has a storage option for glasses, increasing its ease of use.
- The open design can be less suitable for extreme cold, without any extra accessories.
Specifications
Specifications
| Brand | Lazer | |
| Extra protection | Yes, KinetiCore | |
| Road Helmet Type | Basic helmet / All-round helmet | |
| Ventilation | ★★★☆ | |
| Weight | 241 - 245 grams | |
| Type of closure | Snap buckle |
Ride with comfort and confidence with the Lazer Tonic KinetiCore bike helmet. Thanks to its lightweight construction, advanced ventilation and innovative fit, this helmet provides optimal performance for every enthusiastic cyclist. Perfect for challenging rides, whether you're going for speed on warm summer days or want extra protection on cold winter tours.
Advanced ventilation and lightweight construction
The Tonic KinetiCore combines an ultra-lightweight design with 18 strategically placed ventilation holes, ensuring excellent airflow during intense rides. This helmet is equipped with the innovative KinetiCore system, which doesn't just reduce weight, it also provides extra protection. That makes this helmet suitable for warm summer days as well as cold autumn days, when proper air circulation is crucial for comfort.
Extra comfort and ease of use
Thanks to the Lazer Advanced TurnSys dial system, you can simply adjust this helmet for a perfect fit, even while you're cycling. The helmet has integrated slots in which you can safely store your glasses, when you're not wearing them. Plus, this helmet comes in four sizes, so you'll easily find the ideal fit.
The Tonic KinetiCore combines an ultra-lightweight design with 18 strategically placed ventilation holes, ensuring excellent airflow during intense rides. This helmet is equipped with the innovative KinetiCore system, which doesn't just reduce weight, it also provides extra protection. That makes this helmet suitable for warm summer days as well as cold autumn days, when proper air circulation is crucial for comfort.
Extra comfort and ease of use
Thanks to the Lazer Advanced TurnSys dial system, you can simply adjust this helmet for a perfect fit, even while you're cycling. The helmet has integrated slots in which you can safely store your glasses, when you're not wearing them. Plus, this helmet comes in four sizes, so you'll easily find the ideal fit.
Reviews
Reviews
5 / 5
Perfect
- Inge 17 April 2025
The Lazer Tonic KinetiCore not only wears comfortably, you don't feel you have a helmet on. Also a beautiful design and streamlined
Pros & Cons
Good fit
lightweight and streamlined
Automatic translation
5 / 5
Top helmet
- Jarno 7 April 2025
First bike helmet, perfect fit, being able to adjust it however you want.
Pros & Cons
Beautiful design
Many adjustment possibilities
Perfect fit, after following size chart
Not yet discovered
Automatic translation
4 / 5
Good quality and fine helmet, at a decent price
- Karin 17 March 2025
Fine light helmet with good ventilation holes and adjustment options mean helmet fits well without pressure points. Only downside is that the chinstrap is a bit large and uncomfortable when sitting tight under chin. But by loosening the strap slightly, it is solved and the helmet still fits well.
Pros & Cons
Light helmet
Not too warm
Stowable with rotary knob
Closure under chin somewhat large/stiff
Automatic translation
4
Karin, 17 March 2025
Good quality and fine helmet, at a decent price
Fine light helmet with good ventilation holes and adjustment options mean helmet fits well without pressure points. Only downside is that the chinstrap is a bit large and uncomfortable when sitting tight under chin. But by loosening the strap slightly, it is solved and the helmet still fits well.
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Light helmet
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Not too warm
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Stowable with rotary knob
-
Closure under chin somewhat large/stiff
Automatic translation
Recommended by the product specialist
Recommended by the product specialist
Related products
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| Lazer Tonic KinetiCore | Lazer Strada KinetiCore | Abus Macator | Giro Agilis | |
| 3 reviews | 31 reviews | 32 reviews | 71 reviews | |
| Extra protection | Yes, KinetiCore | Yes, KinetiCore | No | No |
| Road Helmet Type | Basic helmet / All-round helmet | All-round helmet | Basic helmet | Basic helmet |
| What is your head circumference in cm's? | 52 - 54 cm / 55 - 58 cm / 59 - 61 cm / 62 - 64 cm | 52 - 54 cm / 55 - 58 cm / 59 - 61 cm / 61 - 64 cm / 62 - 64 cm | 51 - 54 cm / 55 - 58 cm / 59 - 62 cm | 51 - 54 cm / 55 - 58 cm / 59 - 63 cm |
| Helmet Size (Head circumference in cm) | S / M / L / XL | S / M / L / XL | S / M / L | S / M / L |
| Ventilation | ★★★☆ | ★★☆☆ | ★★★☆ | ★★★☆ |
| Helmet finish | Matte / Glossy | Matte | Matte / Glossy | |
| 57,97 | From 62,80 | 42,50 | 70,54 | |
| This product | View product | View product | View product |