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LAZER Tonic KinetiCore Bike Helmet, Lightweight Bicycling Gear for Adults, Men & Women’s Cycling Head Gear

Free shipping on orders over $29.99

$79.99

$ 33 .99 $33.99

In Stock

1.Color:White


2.:Small


  • Next-level Technology: built-in KinetiCore enhances protection from rotational impact in the event of a crash
  • Comfortable, Stable Fit: Advanced TurnSys adjustable fit system and quick snap buckle ensure you’re ready to ride in seconds
  • Eyewear-Friendly: Designed with eyewear in mind, so you can stash your shades in the helmet securely without the temple arms causing discomfort against your scalp
  • Light It Up: The LED-compatible design makes it easy to attach the Universal Lazer LED light at the back of the helmet for enhanced visibility
  • Winter-Ready: For brisk winter rides, add the soft fleece Winter Kit for a cold weather conversion (Kit not included with helmet.)



Product Description

Lazer Tonic KinetiCore bicycle helmet
Lazer Tonic KC Eyewear

Eyewear friendly

Eyewear can easily be docked in specific slots of the helmet

Lazer Tonic Fit

Tailored fit in seconds

The Advanced TurnSys system offers easy vertical adjustability with the spin of a dial, so you’re geared up and ready to ride in seconds

Lazer Tonic KC lightweight

Lightweight design

Built 4% lighter than the Lazer Tonic MIPS, with 20g less plastic, it reduces weight and carbon footprint without compromising protection.

Lazer Tonic KC LED Taillight

LED light compatible

Make sure you’re seen in low visibility conditions by attaching the Universal Lazer LED to the back of the helmet.

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

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Merchant Video
  • Measure your head circumference 2cm above your eyebrows. Use this measurement to select the helmet size. If the circumference is between sizes we recommend that you select the smaller size helmet.

  • The helmet should fit comfortably on your head with some slight movement between your head and the helmet. You should be able to set the adjustment system so you feel a slight tension around your head without discomfort.

  • A helmet should be replaced when it is no longer in a condition to help reduce the risk of injury to the rider in the event of an impact. Cracks, dents, compressed foam, frayed straps and broken buckles are all signs your helmet should be replaced.

  • Rinse the outside and inside with cool water, allow to air dry away from direct sunlight. Rinse salt and sweat accumulation from the helmet straps regularly to ensure proper operation and adjustment. Inspect regularly for any damage.


Apell98
September 4, 2025
I love this helmet and am super impressed with the quality and value. I read a lot of reviews, and this was one of the highest rated for safety and also the second lightest of the test group. Very quick and easy to find just the right fit, feels like I'm hardly even wearing anything when I ride, it looks good, lots of color choices... Can't imagine why anyone would spend substantially more on a supposedly 'higher-end' helmet. There isn't a single thing about this helmet that I'd like to see improved.
T. Shellenberger
July 18, 2025
Easy to go for a 35-50 mile ride and incredibly my comfortable. Light with great airflow
RF
May 27, 2025
Fit is great, this is a very comfortable helmet. I measured my head as instructed by the Lazer website and ordered a medium, erring toward the smaller of the in-between sizes as per their recommendation. Turns out the medium is too small for a 23.5 inch noggin, but a large is perfect. I like the adjustability of the height of the tensioner/back head support. Latte color is nice in person.
Tim
May 26, 2025
It really feels good. It has a much better fit than my last Lazer helmet, which was the same size but fit a little loose. I slightly adjusted the chin strap, and that was it. I like that you tighten the fit from a strap at the back. Light. It's smaller than my last one. Good ventilation. It looks and feels like helmets costing 2x.
jocelyn
May 6, 2025
Bought a small originally and had to size up but love the fit and the sleek look
Dorian Dhamo
April 13, 2025
I bike at least 4 times a week on a trail by the river. I feel protected if anything is to occur but I also feel stylish.
Graham
March 14, 2025
I'm new to bike helmets so I'm not sure if they all have the knob at the back that can adjust to the fit of your melon, which is awesome. It does make me look a little like a bright red mushroom, but it fits snugly and the vents allow me to scratch my bald head when it gets itchy during a ride. Despite washing the removable lining, there is a slight odor as I put it on (like used goalkeeper gloves) so I don't breath in as I put it on. Apart from that, it's tremendous, though I will not perform a crash-test for this review.
Mike
March 8, 2025
Perfect sizing - the straps are adjustable so that they fit around your ears and chin - a lot of color choices - and it will keep your noggin safe (which is the most important part!)
Alan
February 24, 2025
Very good workmanship and appearance. It worked very well in high temperatures (over 30 degrees), airy and comfortable.
Alan
January 27, 2025
Very good workmanship and appearance. It worked very well in high temperatures (over 30 degrees), airy and comfortable.
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