Half Helmets - HCI-100 Flat Black Smallest DOT Half Helmet

Half Helmets - HCI-100 Flat Black Smallest DOT Half Helmet

Rating: 10

(58 Reviews) Read Reviews

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List Price: $49.99
Sale Price: $29.95

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Half Helmets - HCI-100 Flat Black Smallest DOT Half Helmet

This is a 100 Series DOT motorcycle half helmet which is one of the lightest and smallest in the market. Approximate weight is 2 lb and this helmet measures 8.75 inches from ear to ear and 11.5 inches from front to back. The new EPS liner is only 1 inch thick. Made using 3 different shell sizes.

Please check other listing for other colors, we have many colors and graphics

Item Code:100FlatBlack
Color:Flat Black
DOT Certified:Yes

This helmet meets or exceeds DOT FMVSS 218 specifications by DOT.


This is a very well constructed and great looking new DOT motorcycle helmet with excellent inside padding, sun visor, D-rings and chin strap.

  • Super light weight
  • Fabric Helmet Bag and Owners Manual included
  • Quality Plush Interior
  • Removable visor
  • Face Shield Compatible(Compatible with 100Shield)
  • You can easily wear glasses with or without the face shield
  • Stainless Steel Dual D-rings
  • DOT clear coated in the back
  • Great quality materials and workmanship

Size Chart

Please use a cloth tape to take your measurement. It is better to have a helper do the measuring in order to get accurate measurement. The circumference of the head should be measured at a point approximately one inch above the eyebrows, or at whatever point gives the largest possible measurement. If you find that your measurement falls between two sizes, choose the smaller size for this helmet.

HCI# Size Inches CM
00 XXS 20-20 1/2 51-52
01 XS 20 3/4-21 53-54
02 S 21 1/2-22 55-56
03 M 22 1/2 - 22 7/8 57-58
04 L 23 1/4 - 23 5/8 59-60
05 XL 24 - 24 3/8 61-62
06 XXL 24 13/16 - 25 3/16 63-64
07 XXXL 25 5/8 - 26 65-66

Customer Reviews

Rated 10 out of 10 based on 58 reviews
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Beanie helmet

Comment: I bought this helmet because it is a light and looks good I hove never to find out if it will work .. but I shipped on time and I have used it fits good and comfortable. Excellent price

H. Hoty

Woodland, CA


Good brain bucket

Comment: I bought this item due to it's economical price tag and because it fit the color and size requirements I desired. The item was shipped quickly and I am very pleased with the comfort and fit.

Andrew C. Wiske

Nashville, TN USA



Comment: I went with the XXL because I'm a pretty tall guy--about 6'5"--and I have no complaints. I definitely feel safe in it.

R. Hand



Your basic little black helmet

Comment: No flash here, just your basic black helmet. Not the smallest helmet I have seen, so "smallest" is a relative term, it does fit inside the saddlebag. I have had no problems will the helmet, and feel it is a great buy for the money.

D. Waldon



Your basic little black helmet

Comment: No flash here, just your basic black helmet. Not the smallest helmet I have seen, so "smallest" is a relative term, it does fit inside the saddlebag. I have had no problems will the helmet, and feel it is a great buy for the money.

D. Waldon




Comment: TOO LATE,DANNY,I am too late again,I just bought this same helment at a Honda Dealer for $59.95.

danny quick

hamlet nc


Good Helmet

Comment: The helmet was just as it was described and shipping was fast.





Comment: Great helmet!!!

Barbara Clarke

Talent, OR


Great fit

Comment: I have purchased helmets from you before and have been very pleased. Great helmets!

Dave D



No Mushroom Head Look

Comment: Comfortable and fits well. No high speed "float" or mushroom head look. Good value.




Smallest DOT Ever

Comment: This is the smallest DOT helmet that I have found. Great fit, true to size, nice comfort.


West Virginia


new helmet

Comment: I received my order before the estimated delivery date, my helmet fit very well, very good value

Ms rider

Richland, Ms

Best Motorcycle Helmet

Comment: great helmet looks good very comfortable fits in saddle bags Im very happy with purchase.

greg gustafson

deerriver mn

Just what I wanted

Comment: light weight looks good priced right fast delivery


new york

Flat black half helmet with visor

Comment: sexy helmet, great fit and sleek. the visor is a nice feature. most affordable compared to others of it kind.


Miami, Fl

Nice helmet / Great price

Comment: Use in the 100+ weather in Phoenix, AZ. Sizing is accurate, helmet is comfortable, good value for the money.

Jim "G"

Phoenix, AZ

100 Series Helmet

Comment: Great price, Great fit and prompt shipment. Will spread the word to friends!


Little Rock, Ar.

DOT Half Helmet

Comment: Just as described. Price was right, fast delivery.


New York

Nice Helmet

Comment: I finally found hemet that looks good no mushroom look. Fast shipping.



Great Helmet

Comment: Prices are good.



Half Helmet

Comment: Nice helmet, fits nicely. Shipping is super fast, recieved in two days!!


Murray, KY

Motorcycle Half Helmet DOT

Comment: Got this helmet and also the face shield. Perfect in every way. Quality, price and speedy delivery - didn't think you could get them all at the same place. I'll be back.



Motorcycle Half Helmet Flat Black

Comment: This is my second one like this.The first one saved my life when I went down while riding in N.C. Can't say enough about the quality I am still walking and riding because this helmet took the blow and kept my head from splitting.

Roy Hammock

Columbus Ga

Half Helmet Flat Black

Comment: Great fit and looks. I feel very safe riding my scooter with this helmet. Very comfortable. Good value for money.

Don D

Mumbai, India

Motorcycle Half Helmet

Comment: The helmet was very nice looking especially for the money. I should have gone one size smaller, but elsewise it looks nice and feels good.

Steve Clements

Wellington, FL

Purrrrfect!! Half Helmet

Comment: I bought this half-helmet for my wife to keep her safe on her new scooter. It fits perfect, looks really cute, and was priced half what the scooter shop wanted for the same helmet. Great customer service, fast shipping, too!


Vista, CA

Half helmet

Comment: My wife has been wearing this helmet for about a month. She loves it. It's comfortable and light. I thouroghly recommend this supplier.


Nashua NH

Half helmet

Comment: Great helmet, fits great, comfortable, and no mushroom head look! Can't beat it for the money! - shipped fast!

Dave C.


half helmet

Comment: Very nice helmet. I had one for myself and bought this one for my son. Shipping was quick and the product was just as expected.


Catasauaqa, PA

Good for the price

Comment: Nice fit and less wind vibration due to lower profile.

Mac Ten


Motorcycle Half Helmet

Comment: Finally a DOT approved with no mushroom head! Usually wear a med ordered a med it was a little too small but after beating the padding down a little with a hammer it was perfect! Just placed an order for the German style version should be here tomorrow.



FlatBlack Motorcycle Half Helmet

Comment: My wife and I just did 1200 miles with the new helmet. Felt good no problems I would buy again.


El Paso Texas

Great Service!

Comment: Sizing is spot on and very quick shipping. I will deal with Jafrum again.


NE Ohio

100FlatBlack Half helmet

Comment: It was really the first time ordering anything on the web. Heard alot of nightmares ordering stuff on the web. I ordered two helmets one had to be sent back and I had no problems in getting it exchanged. Love the helmet I will recommend everyone that I know.


Austin tx

Looks vs Function

Comment: This is a great little helmet. I bought it based on its looks, because I like the looks of a minimal helmet. The only beef I have with the function is that the visor is useless if I am riding into the sun. With my previous helmets I could use the visor to block the sun, but this one sits so high on my head that it doesn't work. I guess that is the tradeoff for the good looks.


Western NY

Very comfortable

Comment: I needed a lighter helmet for the hot summer. This one is great. Light weight feels good. I also purchased the visor for it and am very happy with it.

Steve O.

Malta, IL

100 Flat Black Half Helmet

Comment: The sizing chart was very accurate and fits perfect. Nice shape with no mushroom head look and light weight. Been looking for a proper fit, light weight and nice shape for a long time. This helmet is all of those. Harley Rider.


St Clairsville OH

Great helmet

Comment: Love it! It keeps my noggin safe!!!!


Lakewood, CO

Flat Black Half Helmet

Comment: Fits great



Great fit, great price

Comment: This helmet is one of the few DOT approved half helmets that do not look like a beachball or mushroom on my size XL head. Good fit, (i usually wear XL on other helments) very comfortable, no problems riding 4 or 5 hours with it on. Great Price. very satisfied overall.



Half Helmet

Comment: Great look, great fit, great price.



Flat Black Helmet

Comment: I just received this helmet and I was pleasantly surprised because the fit was perfect and it really game me the style and look that I wanted. Not only that but it is DOT which is a big plus. Super fast delivery to California too. Highly recommended.


Los Angeles, CA.

Good Helmet

Comment: I was looking for a Helmet that would fit my fat head and not make give me the mushroom look.Seems like there are a lot of cagers trying to play chicken with me lately and I thought I need to find something. This is a nice helmet , fits great , good on highway use. You might want to go a size bigger than normal , I did , but like I said I have a fat head.


Southern Indiana

Half helmet

Comment: I received my helmet and was pleased with this product. It fits perfectly and I immediately went for a ride down the freeway. It doesn't pull you head back like a couple other helmets I purchased. Totall satisfied and will be doing more business with Jafrumn. Quality product at a very reasonable cost.


West Covina, California.

Half Helmet

Comment: Love this helmet, nice and light and really like the flat black. Great price quick shipping. JAFRUM you now have a very loyal customer..


Casselberry Fl.

Half Helmet

Comment: I purchased this Half Helmet for the upcoming warm weather season. The helmet fits well & is fairly light. The only negative to me is the strap holder, it's a bit weak, but for the price & quality I'm not complaining.


Venice, CA.

Good half helmet

Comment: I find myself liking this helmet more each time I wear it. Comfortable and stays in place at highway speeds. It's not so big that it looks dorky. Feels like it would do the job if ever called upon to do so.


NE Ohio

HCI-100 DOT Half Helmet Review

Comment: Was preparing for a lengthy trip and realized my old helmet needed to be replaced. Selected this one based on style and price. The order was shipped promptly and received in plenty of time for my trip. It fits well and is fairly lightweight. The screwed on visor doesn't 'rattle' like many of the snap on visors. Overall it is a good helmet and a great value.

Tom T


100 Flat Black Helmet Review

Comment: after 2nd helmet tkt (Calif. sux) I shopped for smallest DOT helmet. Was surprised that the price was so cheap. I am leery about buying things on the internet, but when it arrived it fit perfectly!

patrick s

Orange County, CA

awesome helmet

Comment: I got one of these a few months ago and love it. For a dot approved helmet it has almost no mushroom head look. I get co.pliments all the time on it. Will be buying the visor. I normally wear large to x-large in full face. Large is a little big in this one, will order another in medium. Go ahead and get the visors, they are awesome too. I wear sunglaass with it and have learned the hard way to take clear safety glasses with me if you get caught in the dark. Buy this helmet it is much better than the 3 or 4 I have seen from the competition.



HCI-100 Helmet ! What I was looking for

Comment: Anyone who thinks this helmet makes them look like a mushroom better stick to novelty helmets. This helmet has a much smaller profile than my HJC. The only thing I'm not yet sure about is the quality of the finish. Seems to mark easily, but this is my first flat finish helmet and perhaps they are all like that. Overall I would recommend if you are looking for a very small profile half helmet.



HCI-100 DOT Half Helmet Review

Comment: This helmet appears to be slightly bigger then what I measured for, but that could have been me. I think the helmet is comfortable and looks good on the dome. The only thing I dislike is the buckle. I would buy another HCI helmet though.


Jacksonville, FL

HCI-100 Half Helmet Review

Comment: Excellent service and turnaround.. XL Helmet fits snug, quality seems outstanding for the price. I've only had a chance to use it once since receiving, due to weather but, all and all , an excellent purchase, for the money. Minimal mushroom head.


Brooklyn, NY

HCI-100 Half Helmet Review

Comment: Wanted a half helmet for running errands when not wearing a full face. The helmet is extremely light and looks cool in flat black. Great price and super fast delivery. In my case I ordered one size up and fit is just right.

Mr. Stump

Green Bay WI

Great beany helmet

Comment: If your looking for a legal, small profile, ligt weigt, basc helmet, this is te onefor you. Men and womens helmet. The quality is great, and no one will knw you di not pay a premium price. Great fit. Follow the size chart and you will not be disappointed. Fits ere spot on for us. Great rice. Jafrum does it agai!!! They are great to pack away until you hit a state you need them in. 100% love these helmets and the price.

Gene Little

Eastern Connecticut

Check Your Size

Comment: I have always worn a size large helmet so that's what I ordered based on the size chart. My helmet arrived, I loved the look and feel then put it on my head but it was too small. I paid almost $10.00 to send it back and today received the exchange which fits perfectly. I found the size to be off by one. I ordered a large and exchanged it for an XL. The problem seems true throughout the industry. Imported helmets and clothing do not represent American sizes. I like this helmet, it's small, no mushroom head and it's light. I wish we could buy American made products for these prices. Great service, nice helmet, just check your size so it won't cost more to exchange it


Vermont, USA

100 Flat Black Half Helmet Review

Comment: I normally like to wear a helmet but since I got this one I have been wearing it fits great,



HCI 100 Half Helmet Review

Comment: Great helmet if your looking for the smallest DOT approved. Fits true to size.


Odessa Florida

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Browse 4 questions and 4 answers
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Why did you choose this?
Jafrum Store
Great helmet
Joseph D on May 1, 2015
Do the HCI-100 helmets have a DOT tag inside the helmet? Not just a DOT sticker on the ouside? I want to know because some law officers in various helmet law states will ask to see the tag on the inside... i.e. Nebraska.
Richard W on Oct 21, 2014
Best Answer: The HCI-100 does have the DOT sticker on the outside of the helmet, and it is on the inside label of the helmet as well.
Reply · Report · Justin PStaff on Oct 21, 2014
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if my head measures 23 3/4 should i order a l or xl?
brian n on Apr 7, 2015
Best Answer: Large
Reply (1) · Report · Justin PStaff on Apr 14, 2015
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What is the shell made of?
dave j on Mar 19, 2015
Reply · Report · Justin PStaff on Mar 25, 2015
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