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Shoei X-12 Marquez Motegi Helmet
  • Shoei X-12 Marquez Motegi Helmet - Red/White/Blue
  • Shoei X-12 Marquez Motegi Helmet - Red/White/Blue
  • Shoei X-12 Marquez Motegi Helmet - Red/White/Blue

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Video Reviews (3)

Shoei X-12 Marquez Motegi Helmet Videos

Shoei X-12 Motegi Marquez Helmet

The 2013 MotoGP Season saw Marc Marquez take his first ever MotoGP Championship in his rookie year - the youngest rider ever to do so. Marquez took the MotoGP paddock by storm, winning six races, finishing on the podium in 18 different rounds, qualifying on pole at nine of those rounds and setting eleven fastest laps of the race. In the 17th round of the 2013 MotoGP Championship in Motegi he brought with him a special graphic helmet with a special Japanese flag design in honor of Honda's home race and for good luck as he looked to clinch the championship title.

Born from racing, the Shoei X-Twelve Helmet combines Shoei’s 50 years of helmet building experience with the very latest technology and most advanced materials to bring you the racing helmet of the future. Throughout its history, Shoei has relied on feedback from professional racers around the globe to continually improve its products, and everything learned along the way has now culminated in the finest motorcycle racing helmet ever developed-the all-new X-Twelve!


  • Q.R.S.A. (Quick Release Self-Adjusting) Base Plate System
  • CW-1 Shield
  • AIM+ Shell Construction (Snell M2010-Approved)
  • 5 Shell Sizes
  • Aero Edge 2 Spoiler
  • Ventilation System
  • Dual-Layer EPS Liner
  • 3D Max Dry Interior System
  • E.Q.R.S. (Emergency Quick Release System)
  • Chin Curtain
  • Breath Guard

Note: Due to manufacturer restrictions, the X-12 Marquez Motegi Helmet and other Shoei products can only be shipped to addresses within the United States

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Shoei X-12 Marquez Motegi Helmet 5 5 4 4
Luxury meets safety It is like being in one world while your body and motorcycle operate in another. The cheek pads break in at 1000 miles, it is a racing helmet, so it is stiff there. I like everything about this helmet. I would be typing all day to explain how awesome. I feel much safer than with my old Fox V3 (Moto) or HJC. This helmet brings out the hooligan. I normally wear an extra large and this fit perfect in XL. I bought the blue mirrored shield to go with it, no chips yet! May 23, 2015
My first super premium helmet and I am sold! WOW this helmet is phenomenal! I have previously stayed in the $100 to $200 range preferring to get my helmets on clearance and save even more money. I just bought a $30,000 BMW HP4 and I wanted a white and blue helmet to match it. Mark Marquez winning his 10th in a row cemented me buying the Motegi helmet. At almost $800 I was apprehensive but decided to roll the dice. I could not have been happier when I took it out of the box. The graphics darn near glow in the dark they are so bright and shinny. The airflow is unsurpassed! You actually feel a wind mohawk going over your head. The noise is a bit more than my previous helmet, but I wear earbuds so it is a non-issue for me. People (even my girl who was mad I spent $800 on it) love it, I get non stop compliments on the helmet and my bike. August 24, 2014
Awesome helmet! I only had this helmet for a month now and the only word I can come up with is "WOW!" I originally got this helmet because I thought it matched my bike pretty well and than Shoei had that memorial day sale going on and that was icing on the cake for me. I had to get it and don't regret it at all. The fit is spot on for me and the comfort is top notch. The weight is a lot lighter compared to my Shoei Neotec. It has some wind noise but it is a race helmet after all. I wear ear plugs so it doesn't bother me. Speaking of wind it flows air well too. June 19, 2014
X-12 motegi Awesome helmet. Colors go great with my red / white / blue 13 Honda CBR 1000rr. Excellent quality helmet with a fair price. May 14, 2014
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Have a functionality, fit, or otherwise product-specific question about the Shoei X-12 Marquez Motegi Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Shoei X-12 Marquez Motegi Helmet
Already Asked: 2 Questions, 2 Answers
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RevZilla Store asked: Why did you choose this?
Ronald P: Because the X12 is the best helmet on the market and Marquez is the best rider on the planet! Aug 11, 2014
A shopper asked: Hi,

Planning to order the X12 but unfortunately dont have the option of trying it before purchasing online. Measured my head above the eyebrows and it turned out to be between 59.5-60.5 cm. As per the sizing chart I should be ordering the size L.

Can anyone suggest if this is a good idea or will the L be too small?

I normally wear the L in AGV K3 and it fits snug. XL in AGV and GMax becomes a comfortable but not really a race fit.
Mar 19, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
Daniel L: My head measured in at 59.5cm and I tried on the Shoei X-12 Marquez Helmet in Large. This fit my head perfectly. Really wonderful. By comparison I own the Arai Corsair V Black Frost Helmet in XL. This fits snugly, but not as snug/comfortably as the X-12!

I'm definitely getting this one once it's in stock.

Hope this helps.
Apr 23, 2014
Reply to Daniel Good answer? Yes (0) No (0)

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
Red/White/Blue / XS 942719 0112-2601-03 In Stock: Ships within 24 hours
Red/White/Blue / SM 942720 0112-2601-04 Out of Stock
Red/White/Blue / MD 942721 0112-2601-05 Out of Stock
Red/White/Blue / LG 942722 0112-2601-06 Out of Stock
Red/White/Blue / XL 942723 0112-2601-07 In Stock: Ships within 24 hours