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Just 1 J12 Carbon Helmet

Just 1 J12 Carbon Helmet Medium Solid Carbon
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Just 1 J12 Carbon Helmet Medium Solid Carbon

Part# 1659130002 | Mfg Part# J1J388BKCBM

Our Price: $449.99

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3 In-Stock

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Details

    Just 1 Helmet was developed with the primary goal of safety and comfort for the rider. During the design phase, the helmet was designed from the inside out in order to have the best possible fit and a radical ventilation system. The external shell is made of full Carbon fiber. This makes the helmet extremely rigid and incredibly light weight.
  • Full Carbon fiber, high rigidity.
  • Anatomical structure with the exclusive "N.B.F.F." (Neck Brace Front Fit).
  • Removable and washable inner lining, highly breathable fabrics and hygienically treated.
  • Removable cheek pads with the "J.1.E.R." (Just 1 Emergency Remove).
  • Inside chin guard with air vents.
  • Protective internal polystyrene foam shell with air channels.
  • Multiple air vents with anti-intrusion aluminum nets.
  • Multiple top and rear air extractors.
  • Adjustable peak with air vents.
  • Double-D retention system.
  • DOT approved.
  • For proper fit and size measure the circumference of your head 1" above your eyebrows and around the largest portion of the back of your head.
    20 5/8" - 21 1/4" ----------- X-Small
    21 3/8" - 22" --------------- Small
    22 1/8" - 22 7/8" ----------- Medium
    23" - 23 3/4" --------------- Large
    23 7/8" - 24 5/8" ----------- X-Large
    24 3/4" - 25 3/8" ----------- XX-Large
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Just 1 J12 Carbon Helmet Reviews

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4.3 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
4
2
0
1
0
Value
4.1 / 5
Comfort
4.7 / 5
Protection
4.7 / 5
Head Shape
Narrow Oval
 
Very Round
Field of View
Narrow
Average
Wide
Ventilation
Poor
Average
Excellent
Sizing & Fit
Small
True
Large
Recommend it?
Yes (6)
No (1)
Value
5 / 5
Comfort
4 / 5
Protection
5 / 5
Field of View
Narrow
Average
Wide
Head Shape
Narrow Oval
 
Very Round
Ventilation
Poor
Average
Excellent
Recommend it?
Yes
The best
Best offroad helmet ever. Cool design, very very very light weight
Nice painting and good ventilation
January 23, 2018
Calgary, AB, CA
Purchased
over 2 years ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Comfort
5 / 5
Protection
4 / 5
Field of View
Narrow
Average
Wide
Head Shape
Narrow Oval
 
Very Round
Ventilation
Poor
Average
Excellent
Sizing & Fit
Small
True
Large
Recommend it?
Yes
Great !
Helmet is a little big other than that it seems to be a pretty decent helmet !

-m-2016 KTM 250 SX-F--
July 28, 2017
Hurricane Mills, TN, US
Age: 15-24
Purchased
over 2 years ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'10 - 6'0
Value
3 / 5
Comfort
5 / 5
Protection
5 / 5
Field of View
Narrow
Average
Wide
Ventilation
Poor
Average
Excellent
Sizing & Fit
Small
True
Large
Recommend it?
Yes
If you are going to race score BAJA, this helmet does not have the requirements
My husband bought this helmet to race the Baja 500.
Apparently there is a new requirement (I think it´s called: shell) which this helmet does not have. Luckily we purchase it on sale. But we were a bit disappointed when we realize the day prior to the race.
The fitting is great, the weight is less than any other helmet I have ever seen. Great purchase if you are not goping to race BAJA with it.

-m-DIRT BIKE--
June 19, 2017
33166, FL, US
Age: 25-44
Purchased
over 2 years ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Comfort
5 / 5
Protection
5 / 5
Field of View
Narrow
Average
Wide
Head Shape
Narrow Oval
 
Very Round
Ventilation
Poor
Average
Excellent
Sizing & Fit
Small
True
Large
Recommend it?
Yes
Great product. Very durable and vents very well. The only bad thing about it is the pads tend to fall out of the helmet
May 31, 2017
Kansas City , MO, US
Age: 15-24
Purchased
over 2 years ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'10 - 6'0
Value
4 / 5
Comfort
4 / 5
Protection
4 / 5
Field of View
Narrow
Average
Wide
Head Shape
Narrow Oval
 
Very Round
Ventilation
Poor
Average
Excellent
Sizing & Fit
Small
True
Large
Recommend it?
Yes
Nice and light.
Took a branch to the head and broke the visor on the first day out. Not really a complaint, just my luck. The fit is very plush and true to size. Definitely lighter and smaller than my Bell moto 9. I had to adjust my goggles to fit tighter. Noticeably lighter when on my head. Seems to cut the air very well also.

-m-2014 YAMAHA YZ450F--
May 15, 2017
Theresa , WI, US
Age: 25-44
Purchased
over 2 years ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Comfort
5 / 5
Protection
5 / 5
Field of View
Narrow
Average
Wide
Head Shape
Narrow Oval
 
Very Round
Ventilation
Poor
Average
Excellent
Sizing & Fit
Small
True
Large
Recommend it?
Yes
Took a risk and was rewarded
I love this helmet, definitely glad i took the step and bought it instead of another Shoei (which i also loved) As far as looks go, its second to none, but the feel and comfort, is a whole other level still. Once the pads break in its a perfect fit, and at that point, after a few seconds of having it on you no longer notice it. The Helmet is extremely light weight and well ventilated and yet at the same time i do feel very safe in it. Though it is not test and rated in the US, it is in Italy, and vastly exceeds their requirements, which as far as i can tell, are much harder than the US helmet requirements. Long story short, buy this helmet. It has the quality of a $600 helmet, on par with Shoei, that you can take home for less than $300.

-m-2016 YAMAHA YZ450F--
May 9, 2017
newnan, GA, US
Age: 25-44
Purchased
over 2 years ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'10 - 6'0
Value
2 / 5
Comfort
5 / 5
Protection
5 / 5
Field of View
Narrow
Average
Wide
Ventilation
Poor
Average
Excellent
Sizing & Fit
Small
True
Large
Recommend it?
No
Paint fades
I bought the Florescent Orange J12 in May and have rode about 20hrs with it.
Initial fit felt great, almost like putting on a pillow. The helmet looked cool when I first got but I cant get over how the orange paint faded.The orange on the top of the helmet has faded to a yellow but other spots are still orange.
Top stripe is faded to yellow. The J1 Logo is still orange
Top stripe is faded to yellow. The J1 Logo is still orange
August 28, 2016
Clio, MI, US
Age: 25-44
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'1 - 5'3
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Rocky Mountain ATV/MC gift card Each question or answer submitted enters you into a:
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 2 questions Browse 2 questions and 2 answers
How much does it weigh?
Mohammed A on Feb 5, 2017
BEST ANSWER: The size medium weighs approximately 4 pounds.
I want to give my son a new helmet for Christmas and I'm pretty sure I have his size correct however if I am wrong can he exchange it?
A shopper on Nov 30, 2016
BEST ANSWER: Yes, as long as the helmet remains in brand new conditions with all of its packaging. If you are in the 48 continental states we will cover the shipping on your first exchange. If you do have to set up an exchange please call us or email us so we can get you set up. I also have attached the link to our Fit Guaranteed program.

https://www.rockymountainatvmc.com/Fit-Guaranteed-Apparel-Exchange
RM Cash ProgramApparel Fit Guarantee