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Shoei RF-1100 Hadron 2 Helmet
  • Black/Grey
  • Black/Grey
  • White/Grey

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Video Reviews (2)

Shoei RF-1100 Hadron 2 Helmet Videos

Shoei RF-1100 Hadron 2 Helmet

Were the graphic patterns on the Shoei RF-1100 Hadron 2 Helmet made by the super collider? We don't know. But we do know that the graphic is a swirling flow of radical movement - particles or not.  Building on the strongest pedigree in the motorcycle helmet business, Shoei is proud to introduce the all-new Shoei RF-1100 Helmet. A brand new design from its predecessor the RF-1000 the development team threw out the molds to build a brand-new helmet from scratch. Combining customer and dealer requests with modern testing practices, advanced technology, and fifty years of helmet-building experience, Shoei believes they have delivered the finest sport-touring helmet that money can buy. The all-new, groundbreaking RF-1100 Hadron 2 may be colliding with perfection.

Variable Ventilation System

  • Upper Air Intake Vent is positioned to maximize air volume into the helmet interior
  • Top outlet vent is separate from the Shell-
  • Integrated Spoiler, allowing it to be positioned for optimum flow-through ventilation
  • Four rear outlet vents allow for adjustment of airflow based on riding position
  • Enlarged lower air intake/defroster vent reduces shield fogging and increases ventilation
  • The rear/neck outlets allow for effective air exhaust
  • Breath guard and chin curtain included 

CW-1 Face Shield

  • The CW-1, three-dimensionally curved shield is both wider and taller than the CX-1V it replaces 

Q.R.S.A. (Quick Release Self-Adjusting) Base Plate System

  • Q.R.S.A. base plate allows for tool-less face shield removal and installation. 
  • Every time the shield is lowered, the spring-loaded base plate (U.S. patent pending 11/799935) pulls the shield back to contact the window beading evenly, ensuring a wind and waterproof seal between shield and helmet

AIM+ Shell Construction:

  • Aerodynamic properties are maximized through extensive wind tunnel and professional riders’ feedback
  • High performance fiber materials are combined with extremely elastic organic fibers to create shell structure that is ultra lightweight, rigid and resilient
  • 5 Shell Sizes and six EPS liner configurations present increased fit options that comfortably fit most head sizes
  • A third generation Tail Fin, integrated into the bottom rear beading in combination with the Shell-Integrated Spoiler, allows smooth airflow that reduces drag and lift

Interior System

  • The entire interior lining (cheek pads, crown liner and chin strap covers) is easily removed to allow cleaning
  • Each component of the inner liner is ergonomically designed to offer the ultimate in safety, fit and comfort
  • Eyeglass compatible

Tech Specs

  • 5 shell sizes
  • Weight: 3.54 Pounds / 1604grams (based on size medium / solid color)
  • DOT and Snell M2010 approved

Note: Due to manufacturer restrictions, Shoei products can only be shipped to addresses within the United States

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Shoei RF-1100 Hadron 2 Helmet 4.8 5 597 597
Great helmet deal while they last I got this after they released the RF-1200 so I got a great deal, and saved money, but they are running out of stock as people are scooping them up. My RF-1100 seems to fit quite a bit tighter than my old RF-800 did, L'm going to try getting the narrower cheek pads to see if that helps. With the vents open, it stays dramatically cooler than my old RF-800, but there is a bit of a wind whistle anytime I turn my head even just a little off axis. April 14, 2014
very pleased Ok, full disclosure. I've been riding for forty years and have been wearing nothing but a 'brain bucket' for almost all of them. I know the protection offered with a full face but have been reluctant to convert. Well after just a few rides so far, I'm very pleased with this purchase. I thought that this helmet may end up sitting on the shelf for most of its life but now, that won't be the case. All of the positve attributes you hear about full face are true. Most of my preconcieved negatives are not. The only problem i can see is keeping my speed down now that I feel like I'm out on a 'track day' and not just out for a casual spin ! haha April 14, 2014
A Quality Helmet is Worth the Extra Money! I have been riding for many years and have used helmets of various styles and quality. This year I decided to spend a little extra and move up to a SHOEI. Compared to the many other models I have used, SHOEI surpasses all of them. The low weight and the aerodynamics make it the most comfortable helmet I have ever used, especially after wearing it a few days. You can feel the quality as you cinch the strap and click the shield closed. It costs a little more than some, but after all, it is protecting your head! April 14, 2014
Amazing Helmet! I went back and forth on what helmet to get. I have a standard 650 cruiser and just wanted a helmet that would fit well but was stylish. I originally purchased a scorpion helmet but it was heavy and round. The looks of this helmet is awesome. Its fairly quiet, plenty of vents, and fits great with my Cardo system. Also extremely light which I love. All in all, it was a little more than I wanted to spend but totally worth it. Not to mention Revzilla had an incredible sale! April 7, 2014
Very first helmet! Fits great. It's snug. Visor seems a bit flimsy? But airflow seems good. Haven't used it in the dead of summer yet though! Mostly 60 days. Might be slight overkill for daily street riding - which is what I use it for. I might save it for a freeway driving and get another open face… April 7, 2014
excellent Trying on a few helmets. I realized Scorpions and Shoei fit my oddly shaped noggin. I am a medium/small in my previous helmet, the Scorpion EXO400. I went into Revzilla to try on and purchase a new helmet. The AGVs and HJCs felt awkward and I noticed the RF1100s were only available in XS and XXL. So I thought I wouldn't fit in one. Turns out I was wrong. I literally jumped for happiness in the middle of the store embarrassing my friends. Trying it on felt great, nice and snug! I went 2up on a cbr1000 and I did not feel any wind knocking me about or barely any wind noise. This is the helmet I've always wanted. This helmeg and the rf1200 are excellent helmets to purchase. April 7, 2014
Fantastic helmet, amazing price I was planning to cheap out on my first helmet, but my buddies strongly recommended I invest in something good to protect my dome. I'm glad I listened! This helmet is on sale for an amazing price and that means its a great value. The fit is great and it is light weight--I could wear it all day without any issues. The flow is good, but I do wish the lens was anti fog. The design on the helmet matches my bike like they were made for each other, and the finish is very high quality. Buying this helmet at such a great price makes me not second guess my decision at all! April 5, 2014
Love it -- but it fogs up The hearts are perfect and the whole helmet is a great fit. The only issue is that the visor fogs up, but I plan to get an anti-fog pinlock to help with that. Would still buy the same helmet again! April 5, 2014
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Have a functionality, fit, or otherwise product-specific question about the Shoei RF-1100 Hadron 2 Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Shoei RF-1100 Hadron 2 Helmet
Already Asked: 8 Questions, 22 Answers
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RevZilla Store asked: Why did you choose this?
Michael Jason B: DOT rated and had a friend that took a high speed spill in it and it saved his life Jan 19, 2014
Steven C: Shoei makes a great helmet, plus it just looks like pure awesomeness... Sep 12, 2013
Gretchen A: Ordered this for my husband who has been wearing a Bell RS-1 for about a year. Prior to the Bell he had an RF-1000 and we had no problems with our communication system then. The Bell is not as quiet as the Shoei and I am really tired of having to yell over the mic! Going back to the quiet Shoei! Sep 1, 2013

Shoei Helmets

Size Hat Size Measurement (in)
2XS 6 3/8 - 6 1/2 20 1/8 - 20 1/2
XS 6 5/8 - 6 3/4 20 7/8 - 21 1/4
SM 6 7/8 - 7 21 5/8 - 22
MD 7 1/8 - 7 1/4 22 1/2 - 22 7/8
LG 7 3/8 - 7 1/2 23 1/4 - 23 5/8
XL 7 5/8 - 7 3/4 24 - 24 3/8
2XL 7 7/8 - 8 24 3/4 - 25 1/4
3XL 8 1/8 - 8 1/4 25 5/8 - 26

RF-1100 / X-12 Shell Size Breakdown

Helmet Size Shell EPS Liner
XS (RF1100)
XS (X-12) SM

X-12 Cheekpad Sizing

Size (mm) Defaults
31 optional
33 optional
35 XS - 2XL
37 optional
39 optional
41 optional

RF1200 Cheekpad Sizing

Size (mm) Defaults
31 2XL
35 SM-XL
39 XS
43 optional

RF1100 Cheekpad Sizing

Size (mm) Defaults
31 3XL
33 optional
35 XS - 2XL
37 optional
39 2XS
41 optional

GT-Air Cheekpad Sizing

Size (mm) Defaults
31 2XL
35 SM-XL
39 XS

Qwest Cheekpad Sizing

Size (mm) Defaults
31 optional
33 optional
35 XS - 2XL
37 optional
39 2XS
41 optional

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

Click here to see the full Shoei Helmets Size Chart
Product Style RevZilla SKU ID Manufacturer Product # Availability
Black/Grey / XS 805749 0113-2605-03 Out of Stock
Black/Grey / SM 805748 0113-2605-04 Out of Stock
Black/Grey / MD 805806 0113-2605-05 Out of Stock
Black/Grey / LG 805802 0113-2605-06 Out of Stock
Black/Grey / XL 805800 0113-2605-07 Out of Stock
Black/Grey / 2XL 805797 0113-2605-08 Out of Stock
White/Grey / XS 805795 0113-2606-03 Out of Stock
White/Grey / SM 805792 0113-2606-04 Out of Stock
White/Grey / MD 806099 0113-2606-05 Out of Stock
White/Grey / LG 806100 0113-2606-06 Out of Stock
White/Grey / XL 806101 0113-2606-07 Out of Stock
White/Grey / 2XL 806102 0113-2606-08 Out of Stock