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Apparel / Helmets / Road Helmets
Lazer G1 MIPS Helmet Flash Orange
Lazer G1 MIPS Helmet Matte Blue Grey
Lazer G1 MIPS Helmet Matte Blue Grey
Lazer G1 MIPS Helmet White
Lazer G1 MIPS Helmet Lazer G1 MIPS Helmet
Lazer G1 MIPS Helmet Purple Haze
Lazer G1 MIPS Helmet Purple Haze
Lazer G1 MIPS Helmet
Lazer G1 MIPS Helmet
Lazer G1 MIPS Helmet Black
Lazer G1 MIPS Helmet Black
Lazer G1 MIPS Helmet Black
Lazer G1 MIPS Helmet Lazer G1 MIPS Helmet
Lazer G1 MIPS Helmet Black
Lazer G1 MIPS Helmet Lazer G1 MIPS Helmet
Flash Orange
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Lazer G1 MIPS Helmet Flash Orange
Lazer G1 MIPS Helmet Matte Blue Grey
Lazer G1 MIPS Helmet Matte Blue Grey
Lazer G1 MIPS Helmet White
Lazer G1 MIPS Helmet Lazer G1 MIPS Helmet
Lazer G1 MIPS Helmet Purple Haze
Lazer G1 MIPS Helmet Purple Haze
Lazer G1 MIPS Helmet
Lazer G1 MIPS Helmet
Lazer G1 MIPS Helmet Black
Lazer G1 MIPS Helmet Black
Lazer G1 MIPS Helmet Black
Lazer G1 MIPS Helmet Lazer G1 MIPS Helmet
Lazer G1 MIPS Helmet Black
Lazer G1 MIPS Helmet Lazer G1 MIPS Helmet

Lazer
G1 MIPS Helmet

Mfg PartNum:
$249.99
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Backorder: This item is currently out of stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.

To plot the future, Lazer tapped into its past.

Shaving both letters and grams, the G1 road helmet has been reborn from the ashes of its predecessor, the Genesis, as Lazer's lightest bike helmet ever.

How did they do it? Start with the G1's hard shell construction, which is molded from rugged and durable EPS foam construction.

Running through it are 22 internal channels that afford ample venting, which Lazer says is actually 8% more cooling efficienct than wearing no helmet at all.

Resting on the crown of the G1 road helmet is an Advanced Rollsys retention dial, which pulls an internal cable circling the base close. The fit that results is snug and secure but without headache-inducing pressure points.

Industry-standard MIPS guards against rotational impact should you hit the deck (fingers crossed you don't), while a pair of padded inserts let you shave even more grams for race day or opt for comfort on training rides.

Features & Specs:

  • The lightest Lazer helmet ever - 230g (size small)
  • Advanced Rollsys fit system allows for easy horizontal and vertical adjustment
  • In-mold construction
  • 22 vents
  • Includes two sets of pads: race and comfort
  • Lazer Aeroshell compatible
  • MIPS provides increased protection against rotational impact
  • Developed in partnership with multiple UCI WorldTour Teams
  • Warning: Cancer and Reproductive Harm - www.P65warnings.ca.gov

Free Exchanges: This product qualifies for free exchanges within the first 60 days after order. We'll cover the shipping both ways for US customers if you need a different size and/or color of this product. Returned product must be in new condition with all labels and packaging. Free exchanges apply only for product in stock or available for backorder.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

Lazer Adult Size ChartsLazer Adult Size Charts

Black - Small

Mfg PartNum: BLU2207887932 

Black - Medium

Mfg PartNum: BLU2207887931 

Black - Large

Mfg PartNum: BLU2207887930 

White - Small

Mfg PartNum: BLU2207887923 

White - Medium

Mfg PartNum: BLU2207887922 

White - Large

Mfg PartNum: BLU2207887921 

Flash Orange - Small

Mfg PartNum: BLU2207888321 

Flash Orange - Medium

Mfg PartNum: BLU2207888320 

Flash Orange - Large

Mfg PartNum: BLU2207888319 

Matte Blue Grey - Small

Mfg PartNum: BLU2207887941 

Matte Blue Grey - Medium

Mfg PartNum: BLU2207887940 

Matte Blue Grey - Large

Mfg PartNum: BLU2207887939 

Purple Haze - Small

Mfg PartNum: BLU2217889613 

Purple Haze - Medium

Mfg PartNum: BLU2217889612 

Purple Haze - Large

Mfg PartNum: BLU2217889611 

Blue Haze - Small

Mfg PartNum: BLU2227890118 

Blue Haze - Medium

Mfg PartNum: BLU2227890117 

Blue Haze - Large

Mfg PartNum: BLU2227890116 

Ordered by Most Relevant First
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(7)
(1)
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(23%)
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Great helmet, sizing seems off
by Emu8
Cycling Enthusiast
Marin Co. CA

I have had this helmet now for about 2 months. I like it very much, it is light and well ventilated as advertised. The only negative is the sizing. I measured my head circumference about 6 times, and came within a few millimeters of 59 cm each time. Given that, I ordered a L, (58-61 cm). It is way to big, and I should have ordered a medium (not available at the time, as wasn't the M/L), as it projects about 2" (5cm) behind my actual head. . Fortunately, the Rollsys fit system snugs it down fine. Must look a bit weird to my riding buddies, but it works ok.

Reviewed 9/17/2021
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Looks and feels good, light weight and good ventilation
by Cathy P
Cycling Enthusiast
Boston area

Just returned from a bike trip to N. Cascades in Washington. Wore this helmet in high heat 90s for 40-50miles a day. It goes on/off easy, is light weight, and the spin wheel on top of helmet rather than rear is quite nice. I wear a ponytail and no problem with fit. One caveat: i measure at 55cm so ordered a medium (which starts at 55cm). This was way too large, could not tighten it enough and had to exchange for a small which is perfect. I think if you have a very round head the bigger size might be needed but my head is more oval. P.S. exchange was super easy, no need to fill any paperwork, quick email and they sent me a fed ex label. Very pleased with this company.

Reviewed 8/19/2021
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Best Helmet I've Ever Owned
by Brian
Cycling Enthusiast
Geneva, IL

This is the lightest, best ventilated, and most slippery (aero) helmet I've ever owned. My last few helmets were Giro Aeon models which are light, but this 'feels' even lighter. On hot summer days I notice my heads is not as hot with the Lazer G1 as it was with the Aeon. It really has a nice air flow...whether on the hoods or head down in the drops. I am getting used to the location of the retention device. It is simple enough for me. Tighten once, loosen at the end of a ride. For me there have been no problems with it loosening on its own during a ride. The straps, buckles and other components are much better than my Aeon. Because of the unique retention system, I suspect my wife will want one since it seems pony tail friendly. 5-stars for far.

Reviewed 7/12/2021
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Lazer focused
by Alexander
Claremont

I've had many helmet brands over the years but Lazer is the best fit and best looking. This road MIPS G1 completes my set! I have a road, gravel and mountain Lazer now

Reviewed 8/30/2021
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Looks and feels amazing on the head
by Albert C.
Bergen County, NJ

This would be my third Lazer helmet. Had a Z1 that saved my head from a heavy crash, and a Z1 Shimano limited edition that l also love. The G1 MIPS is lighter, better ventilation, more comfy and looks amazing. Also have the clear shield that goes over the G1/Z1helmet for Winter time to keep my head warm. Got the White G1 so l can match it with any of my jersey. Very happy with the purchase!

Reviewed 9/2/2021
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Light, safe and comfy
by TeeArgh
Cycling Enthusiast
Spokane, WA

It's not cheap, but many high end helmets aren't these days. I returned a POC Ventral helmet due to it's round head profile while I'm more an oval. This G1, and the halo adjustment fits me much more comfortably, and has the added bonus of being the best tested road helmet by the Virginia Tech Helmet Ratings.

It's relatively light, and does a decent job at floating on the head as opposed to feeling like it's molded to it. I've done many a 3+ hour ride with it so far, and have not had any pressure points, hot spots or anything. It has been relatively cool as the temps have started to climb, but I've only had it for the last month and a half so it hasn't seen a proper summer yet. The only thing I have found to be of any annoyance is that my hair tends to get caught up in the mips layer at the front and pulls a little when removing the helmet at the end of the ride. Other than that, I have nothing remotely bad to say.

Reviewed 6/7/2021
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Light and well-ventilated
by Rapha
Cycling Enthusiast
Maryland

Lightness is evident immediately, and the ventilation is exceptional. Top of the skull tightening barrel takes some getting used to, but is effective. Usual chin strap problems with permanent sizing (no different from other helmets).

Excellent helmet all around. A bit pricey, but listed as the 'best protection' in several studies.

Reviewed 8/20/2021
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Great light weight helmet
by David
New England

The Lazer helmet is light weight, cool and has MIPS. The Z1 helmet is comfortable and I like the thumb wheel adjuster. I would definitely buy another Lazer helmet

Reviewed 8/10/2021
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Pro Level, But Not for Everyone
by HammerTime
Competitive Racer
Washington DC
1 of 1 customers found this review helpful.

I wanted to like this helmet... I wanted to love this helmet... adorned on pro riders it looks cool, it gets great safety ratings, and it's the flagship offering from a legendary brand, so it has to be good, right? Well...it has what I consider to be a really protruding "bill" on the front of the helmet--it really sticks out there compared to the low-profile front-end of my Lazer Z1. A few others have pointed this out as well. So really nice helmet but aesthetically, just not my thing.

Reviewed 4/19/2021
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Lightweight, comfortable
by Kurt
Cycling Enthusiast
1 of 3 customers found this review helpful.

The helmet is well made, has a very good safety rating, and it's light. The pads are small and thin, so they aren't hot and don't hold much sweat. The helmet fits me very well, and I was a bit concerned when I purchased the large because I was at the end of the size range. The adjustment system on the top works well as there are no pinch points. The helmet is made in China, which I unfortunately found out after purchasing it.

Reviewed 7/18/2021
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Very light & comfortable
by Anonymous
1 of 1 customers found this review helpful.

This is my second Lazer helmet and the first G1 model. Like the Z1 that I had before, it is extremely comfortable and weighs even less (about 2 oz).

The Z1 that this replaced protected me in a bad crash.

I also like the option of bright colors such as orange. With distracted drives everywhere, the bright color is an added measure to get noticed on the road.

Reviewed 7/11/2021
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Outstanding helmet
by Jeff
Lincoln, Nebraska

I purchased my Lazer G1 helmet to replace my Giro and I�m very pleased with it. I love the visibility the orange provides. The mips system ensures a perfect fit and generous ventilation keeps me cool.

Reviewed 7/15/2021
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Very light & comfortable
by Anonymous
1 of 1 customers found this review helpful.

This is my second Lazer helmet and the first G1 model. Like the Z1 that I had before, it is extremely comfortable and weighs even less (about 2 oz).

The Z1 that this replaced protected me in a bad crash.

I also like the option of bright colors such as orange. With distracted drives everywhere, the bright color is an added measure to get noticed on the road.

Reviewed 7/8/2021
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Great Quality, fits perfectly and so light weight you forget your wearing a helmet at all!
by Big O
Cycling Enthusiast
Orange County, CA
3 of 3 customers found this review helpful.

It was time to replace my old road helmet and after some careful research on safety, weight and fitting - this Lazer G1 is everything I was looking for. Love the fit and keeps my head cooler on hotter days. For winter I plan on ordering the Aeroshell to cover the vents. Most of my rides are 40 - 65+ miles 3 times a week and this is by far the most comfortable helmet I have ever worn. A bit pricey, however in this case you really get what you pay for!

Reviewed 1/14/2021
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This Helmet ROCKS!
by Razorken
Competitive Racer
Chicago Suburbs
3 of 3 customers found this review helpful.

A brief history of my helmet wearing: I'd always worn Giro helmets up until six or seven years ago when they first introduced their MIPS helmet. Sadly, that bad boy didn't fit at all as the M was too large and loose and the S was too small and tight. I then changed to a Kask Vertigo in a M but it was actually too large, was insufficiently well-ventilated, and sweat ran into my eyes. So then I moved to the Kask Protone in a size S. I loved Protone's aesthetics but, man, talk about poorly ventilated. Sheesh! So, onto the Lazer, which is simply AWESOME! Super lightweight, uber adjustable, and the best ventilated helmet I have EVER worn. Seriously, it had been so long since I'd worn a truly well-ventilated lid, that I'd actually forgotten how pleasant it is not to have sweat dripping into your eyes. This has become, now, my favorite helmet ever.

Reviewed 11/17/2020
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Lazer G1 MIPS is a winner
by James
Cycling Enthusiast
Chicago
1 of 1 customers found this review helpful.

OK, watching the Jumbo Visma and Sunweb teams don this helmet may have heightened my interest, but I'd been looking to replace my Giro Synthe (non-MIPS) for a while anyway. Helmets are like shoes, great if they fit, lousy if they don't. The Lazer GP1 MIPS fits great - for me. It clears the top of my sunglasses by about 3/4", allowing for great ventilation (as opposed to the Giro, which sat on top of the sunglass frame). It does require adjusting the Rolsys device and sliding the non-locking strap yokes into place before each ride - a two second process that yields a stable, dialed-in fit. The straps are very light, easy to adjust to perfection and lay flat. The helmet is very well ventilated and very light. My medium weighs 260 grams - just 12 grams more than my very light, medium (non-MIPS) Giro Synthe. Price is very competitive with other top of the line helmets. And, it's a sleek, great looking lid.

Reviewed 11/16/2020
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Airy and Top Rated
by Anonymous
Cycling Enthusiast
Denver, CO
2 of 2 customers found this review helpful.

I had to buy a new helmet after smashing my Giro Synthe on the right side twice. I was going to go with the Giro Aether, but then read the tests from Virginia Tech ( https://www.helmet.beam.vt.edu/bicycle-helmet-ratings.html ) where it is the top helmet out of 99 tested for concussion prevention (several places ahead of Giros). It also had really good reviews on YouTube.

Had my first ride in it today and it just blows the Synthe (non MIPS) away in terms of ventilation. That's really important to me. It fit really well and looks pretty good. So I'm very happy. The only one nitpick is the tightening system feels like it loosens too easily (no ratchet).

I can tell it sticks out a bit from my head, but I don't mind too much since that means more impact to the helmet and not my face. It is also super light and looks pretty cool (you can actually peel off the Lazer stickers if you want).

Anyway, I'm very picky and I am pleased with it! The Virgina Tech tests were really its best selling point for me.

Reviewed 10/1/2020
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Great Helmet - Safe & Light
by TDough
Cycling Enthusiast
Fairfield County, CT
1 of 1 customers found this review helpful.

I've been using this helmet all summer now - about 1000 miles. It's light and well ventilated and yet feels very secure and safe.

Reviewed 9/2/2020
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Best Helmet I've Had
by Anonymous
Cycling Enthusiast
Minneapolis, MN

Lightweight (you forget it's there), doesn't block your vision so you can keep your head down more and still see without craning your neck, good range of adjustability so you can ride with headbands, etc. or without and it'll fit regardless, and it vents really well to keep air flowing on hot days. Only issue I have is that it doesn't have vents that are good for holding sunglasses. I've just started putting them behind my head under the helmet instead and that works too. This thing is by far my favorite helmet that I've tried.

Reviewed 8/6/2020
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Lite, cool, safe. Extraordinary road helmet.
by bluaper
Cycling Enthusiast
Washington, DC

The Virginia Tech bike safety ratings put this at the top of the list for road helmets. It is also among the lightest and best vented helmets. My previous helmet was an excellent Giro Aeon. This helmet is better. While it is not cheap, you actually get what you pay for, including premier head and brain protection.

Reviewed 4/16/2021
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