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Discontinued Product!

The Speed and Strength SS400 Solid Speed Helmet
has been replaced by the:
Speed and Strength SS410 Solid Speed Helmet
Out of Stock
Speed and Strength SS400 Solid Speed Helmet
  • Speed and Strength SS400 Solid Speed Helmet - Black
  • Speed and Strength SS400 Solid Speed Helmet - Black
  • Speed and Strength SS400 Solid Speed Helmet
  • Speed and Strength SS400 Solid Speed Helmet - White
  • Speed and Strength SS400 Solid Speed Helmet - Silver
  • Speed and Strength SS400 Solid Speed Helmet - Wineberry

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Matte Black

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Video Reviews (2)

Speed and Strength SS400 Solid Speed Helmet Videos

Weight: 2.22 lbs

What's this?

Speed and Strength SS400 Solid Speed Helmet

The Speed and Strength SS400 half helmet is built from an A.T.P.A. Advanced Thermo-Poly Alloy shell that meets or exceeds DOT standards. 


  • A.T.P.A. (Advanced Thermo-poly Alloy Shell)
  • DVD! (Drop Visor Design)
  • Speed Strap- quick release chin strap
  • 3 snap shorty visor included
  • Ear protector with rigid back included
  • Dark Smoke & Clear shield included
  • Meets or exceeds D.O.T. standards

Speed & Strength Helmet Sizing

Size Head (cm)
XS 53 - 54
SM 55 - 56
MD 57 - 58
LG 59 - 60
XL 61 - 62
2XL 63 - 64

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

How To Measure

H Head Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.
Product Style RevZilla Item # Manufacturer Product # Availability
Black / XS 876353 877147 Out of Stock
Black / SM 876355 877148 Out of Stock
Black / MD 876356 877149 Out of Stock
Black / LG 876357 877150 Out of Stock
Black / XL 876358 877151 Out of Stock
Black / 2XL 876359 877152 Out of Stock
Matte Black / XS 876749 877141 Out of Stock
Matte Black / SM 876750 877142 Out of Stock
Matte Black / MD 876751 877143 Out of Stock
Matte Black / LG 876752 877144 Out of Stock
Matte Black / XL 876753 877145 Out of Stock
Matte Black / 2XL 876754 877146 Out of Stock
White / XS 876360 877153 Out of Stock
White / SM 876362 877154 Out of Stock
White / MD 876363 877155 Out of Stock
White / LG 876364 877156 Out of Stock
White / XL 876365 877157 Out of Stock
White / 2XL 876366 877158 Out of Stock
Silver / XS 876361 877159 Out of Stock
Silver / SM 876864 877160 Out of Stock
Silver / MD 876367 877161 Out of Stock
Silver / LG 876368 877162 Out of Stock
Silver / XL 876369 877163 Out of Stock
Silver / 2XL 876370 877164 Out of Stock
Wineberry / MD 876373 877167 Out of Stock


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We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

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Speed and Strength SS400 Solid Speed Helmet 4.3 5 15 15
Nice Lookin Helmet The Helmet Was A Perfect Fit. My Friend Tried IT On And He's Going To Buy One To. I Never Buy Anything Online But I Will Shop Here Again. January 30, 2016
Good purchase excellent features love the helmet As stated above I love this helmet. It's nice to use on hot days and not have the full helmet. I would recommend RevZilla for service shipping and prices. July 31, 2015
Exactly what I was looking for This helmet fit pretty true. The flip down tinted visor was what I wanted. July 20, 2015
Exactly as advertised I read reviews on this product before purchasing and noticed that it runs a little large. I ordered the x-small and it fit perfectly. At this point I am very happy with the product. Comfortable and looks as pictured. At can't really review on the protection part and hopefully I won't have to. I purchased it to wear while riding a little 50 scooter where my top speed is 38 mph. I don't think that I would feel it sufficient protection on the motorcycle, I wear a full face then. June 29, 2015
Light, good features and no mushroom head. Good looking, lightweight helmet. Like the removable ear pads for city/warm weather riding. The retractable shield (2) is a nice feature, but not much good over 40 mph, unless you have good wind protection. Could use some venting for the top of your head, but none of the half helmets seem to offer this. Overall a good helmet, great features, light and No Mushroom Head! June 15, 2015
This Helmet is comfortable with some good added features First look out of the box I did not like this helmet because the graphics were overdone. Unlike any of the photos or videos I reviewed on this product, it came with not one, but two big "TKO-Tough as nails, Speed and Strength" painted on logos on each side at the back of the helmet in addition to their name on the front. However the helmet fit, comfort, quick release and drop down visor features made me overlook the cosmetics and keep the helmet. I've worn it all day with no pressure points and it's light enough that I could forget that it's on my head. I'm happy with it. Revzilla on the other hand was without flaw and I'd certainly purchase from them again. August 18, 2014
No mushroom head look Ordered this helmet after trying the Bell Drifter helmet that was reported to "not cause mushroom head". The Drifter was definitely a mushroom look. This helmet is not. Fit is perfect and right-on. Fits the same as my Shoei of same size. Drop down visor is a feature that I wasn't really looking for but is a major plus. Helps with wind resistance as well as providing an extra layer of protection. They even include a smoke visor and ear cups. Rode yesterday at speeds up to 70 mph. Of course more wind than a full face but acceptable and comfortable up to about 65 mph. Also the quick-release buckle should be standard on all helmets. Not just quick release but quick latching on. June 24, 2014
What you see is what you get. I purchased this for the style and features. I purchased the amber sun visor as well. The simple style caught my eye. The quick release strap and sun visor sold me. Overall very pleased. July 9, 2014
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