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Shoei RF-1100 Transmission Helmet
  • Black/Silver
  • Black/Silver/Red
  • Black/Silver/Red
  • Black/Silver/Blue

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183 4878 3884

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Video Reviews (3)

Shoei RF-1100 Transmission Helmet Videos

Shoei RF-1100 Transmission Helmet

The RF1100 Transmission is a sleek new graphic built upon the award-winning RF-1100 chassis.  

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

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

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 

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

  • RF-1100 Transmission Graphic
  • 5 shell sizes
  • Weight: 3.54 Pounds / 1604grams (based on size medium / solid color)
  • DOT and Snell M2010 approved

Need help with sizing? Check out our sizing video or read our Shoei Size Chart for more help. And don't forget our Gear Geeks are always available to help you out if you need advice.

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

Use our Product Q&A for a chance to win our monthly $100 giveaways.

Have a functionality, fit, or otherwise product-specific question about the Shoei RF-1100 Transmission Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Shoei RF-1100 Transmission Helmet
Already Asked: 8 Questions, 30 Answers
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RevZilla Store asked: Why did you choose this?
Adam K: Excellent helmet. Very comfortable and light. Great outward vision. And it was on sale. Bought one for myself and one for my wife. (She loves hers too) May 10, 2014
Ray W: Shoei's reputation is very good. Anthony's video review praised it. Apr 24, 2014
Mark S: The Rf1200 fit too snug and honestly small all around in the way it fit on my head. I actually like the slightly bigger shell on the 1100, as its what Im used too. And I got a great graphic for 100 $ less than a plain 1200. Video reviews at zila are really awesome for research, but nothin like actually tryin it on your noggin! Mar 30, 2014
Abu R: wanted to upgrade to a premium helmet and the price and look was right with this one.
I have to say the pictures don't do justice for this one. I got the red color one and its a really good looking helmet.
Feb 17, 2014
Jacob C: I've always wanted a Shoei but they are a bit expensive. I couldn't pass up this closeout price...not to mention I love that clean, old school graphic. Jan 24, 2014
Matthew V: The Red/Black/Silver color scheme makes this helmet stand out (without having to wear fluro!) and that's what you want....you want the other drivers to see you not blend into the background. I had the unfortunate experience of coming off my bike because someone pulled out from their driveway without looking as I was coming around a blind right hander, might've had something to do with me wearing all black!! Jan 1, 2014
Andrew H: Great closeout price on an excellent product. Even though there is a newer model this one is still very good and should last for years. Dec 28, 2013
Mats L: Great price and free shipping
Easy to use website and you do paypal!!!
Dec 13, 2013
Dave S: Bang for the buck. Great reviews. Deep discount due to being discontinued. Dec 8, 2013
Jose A: Bought it for a friend Nov 14, 2013
George J: RF 1100 has a good history of use without problems. Good price offered. Oct 6, 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 Item # Manufacturer Product # Availability
Black/Silver / XS 850420 0113-2205-03 Out of Stock
Black/Silver / SM 850421 0113-2205-04 Out of Stock
Black/Silver / MD 850422 0113-2205-05 Out of Stock
Black/Silver / LG 850423 0113-2205-06 Out of Stock
Black/Silver / XL 850424 0113-2205-07 Out of Stock
Black/Silver / 2XL 850425 0113-2205-08 Out of Stock
Black/Silver/Red / XS 850408 0113-2201-03 Out of Stock
Black/Silver/Red / SM 850409 0113-2201-04 Out of Stock
Black/Silver/Red / MD 850410 0113-2201-05 Out of Stock
Black/Silver/Red / LG 850411 0113-2201-06 Out of Stock
Black/Silver/Red / XL 850412 0113-2201-07 Out of Stock
Black/Silver/Red / 2XL 850413 0113-2201-08 Out of Stock
Black/Silver/Blue / XS 850414 0113-2202-03 Out of Stock
Black/Silver/Blue / SM 850415 0113-2202-04 Out of Stock
Black/Silver/Blue / MD 850416 0113-2202-05 Out of Stock
Black/Silver/Blue / LG 850417 0113-2202-06 Out of Stock
Black/Silver/Blue / XL 850418 0113-2202-07 Out of Stock
Black/Silver/Blue / 2XL 850419 0113-2202-08 Out of Stock