Name: O'Neal Sierra Helmet R Gray/Black/Red
Brand: O'Neal
SKU: 0818-011
Price: 161.99 USD
Availability: InStock

Shell in constructed with ABS Weight: 1590g (± 50g) Moisture wicking, removable/washable air channeled comfort liner Vent holes for optimal ventilation Integrated face shield Height adjustable helmet shield Padded Chin Strap with Double-D safety lock Meets DOT safety standard Designed for Street, Enduro, Side by Side and Adventure Bike’s Replacement parts available. Read more

$ 179.99 $ 161.99

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Authorized Dealer

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Earn 5% Ride Rewards on every purchase

We are an Authorized Dealer for all the Brands that we sell. Below are the links to our distributors who authorize us to carry what we sell.

Helmet House is our distributor for...

SHOEI - HJC - ALPINESTARS - CORTECH - TOURMASTER - SENA - SIDI

https://helmethouse.com/dealers/4955008-motor-psycho-sport.html

Parts Unlimited - Drag Specialties - LeMans Corp is our distributor for...

ARAI - ALPINESTARS - THOR - ICON - MOOSE RACING - Z1R - SENA - DUNLOP - METZELER - FMF - MOTUL - MAXIMA - RENTHAL - YOSHIMURA - TWIN AIR - ODI - 100% - SPECIALIZED - CRANKBROTHERS - MICHELIN - AGV - FACTORY EFFEX - AFX - AND MORE!

https://www.parts-unlimited.com/find-dealer (Type in 91320 for our zip code)

Parts Unlimited is the largest powersports distributor in the United States. They are now the exclusive distributor for Arai Helmets in the U.S.. Their house brands are Icon, Moose, Thor, AMS, Z1R, Arctiva and more.

WPS - Western Power Sports is our distributor for...

ALPINESTARS MX - GAERNE - FLY RACING - ODI - FMF - SCORPION - MIKA METALS - HIGHWAY 21

https://www.wps-inc.com/dealer-locator?distance=25&location=91320

Western Power Sports or WPS is the faster growing distributor currently. Their house brands are Fly Racing and Highway 21.

Turn14 Distribution is our distributor for...

ANSWER - MSR - PRO TAPER - FMF - GAERNE - ACERBIS - ATHENA - DRAGONFIRE - CYCRA - EVS - FIRSTGEAR - SPEED & STRENGTH - GIANT LOOP - RIVER ROAD - USWE - VANCE AND HINES - WISECO

https://www.turn14.com/about

Turn14's house brands are Answer, MSR, Pro Taper, Renthal, Vance & Hines, Firstgear, and Speed & Strength.

O'NEAL & OGIO POWERSPORTS is our distributor for...

O'Neal - OGIO

O'neal doesn't have a dealer locator but we buy direct from O'Neal and also use them for OGIO Powersports as they are the U.S. distributor for OGIO POWERSPORTS. OGIO is owned by Callaway Golf.

Bell Helmets Dealer Locator

https://troyleedesigns.com/pages/store-locator (Type in 91320 Zip Code)

Shell in constructed with ABS
Weight: 1590g (± 50g)
Moisture wicking, removable/washable air channeled comfort liner
Vent holes for optimal ventilation
Integrated face shield
Height adjustable helmet shield
Padded Chin Strap with Double-D safety lock
Meets DOT safety standard
Designed for Street, Enduro, Side by Side and Adventure Bike’s
Replacement parts available

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Let customers speak for us

from 1208 reviews

Excellent

The size is accurate and it feels fantastic.

Wilson Morera

10/04/2026

Excellent jacket, great fit. Just wish it came with level 2 armor!

It’s a worthwhile investment. Little longer than my other jackets which is nice. If only it had Level 2 armor….on back order for another $125 or so I guess

Nicholas Sloane

10/04/2026

KLIM INDUCTION JACKET - HI-VIS - MONUMENT GRAY

Love it

Alexander

10/03/2026

Sidi X Power SC Boot - Black/White - FINAL SALE / NO RETURNS

Love the helmet

Alexander

10/03/2026

Klim Marrakesh glove

Comfortable, I usually wear a size xl I use a large in these. Good ventilation with good protection.

Lucas

10/03/2026

Amazing jacket! Amazing customer service!

This jacket has far superior air flow and is much more comfortable than any previous jacket I’ve owned. Well worth the money!
Also, the customer service received was phenomenal! I had a question, on a Sunday night, texted the number on the website and had a response within minutes. Who else does that!? An actual response, from a human, on a Sunday night! I will never buy gear from anywhere else. Thoroughly impressed with both the jacket and the customer service!

Jonathan Sherwood

10/03/2026

Great deal

Helmet arrived as promised well packaged. Great helmet fit is perfect rode a couple 8 hour days very comfortable.

david craver

10/02/2026

Shoei Neotec 3 Fragments Modular Helmet - TC-2 - Size L - USED / OPEN BOX

Great price,costumer service and fast shipping.
Will do business again
A+++

maciej kaminski

10/02/2026

Shoei Neotec 3 Modular Helmet - Anthracite Metallic - Size Large - USED / OPEN BOX

Great place to shop online...

Moto Psycho Sport exchanged my purchase and sent the right sized helmet and gloves. Fast shipping and responsive customer service make this a great place to shop for moto gear.

raverson

10/02/2026

Solid helmet...

The HJC i31 helmet was a good choice for me as I updated from another HJC open face helmet that was over 5 years old. Like the last helmet, this one is comfortable and has features and styling that I like a lot.

raverson

10/02/2026

Outstanding.

Outstanding helmet! The Arai Contour-X is extremely comfortable, well-built, and feels premium in every detail. The fit is excellent, ventilation works great, and it feels very stable while riding. The Samurai 3 graphic looks even better in person. You can really see the quality and craftsmanship Arai puts into its helmets. Very happy with my purchase and definitely worth it. Highly recommended!

Danny

10/02/2026

Very happy

alvarez, humberto

10/01/2026

Shoei RF-1400 Helmet - Matte Black - Size 3XL - USED / OPEN BOX - FINAL SALE / NO RETURNS

Real nice

Comfortable and more gooder then sg12s

James Derstine

09/29/2026

Purchase

I would highly recommend Motor Psyco to anyone looking for motorcycle gear. Very happy with my purchase

Jeffrey

09/28/2026

Shoei Neotec 3 Fragments Modular Helmet - TC-2

best helmet i own. definitely worth the premium cost.

so it turns out the expensive helmets actually are better. my previous helmet is a Bell Bullitt Carbon and it clearly prioritized retro styling over comfort. it is unusable with speakers and the ventilation is almost nonexistent. i didn't think the ventilation was that bad until i tried the Corsair X. wow, you can actually feel the breeze inside the helmet, drying the sweat off my lips and forehead. and with little to no wind noise! incredible helmet. super comfortable. if you live in a hot climate (i'm in Houston), the extra cooling alone is worth the price premium over whatever other helmet you're considering.

Alexander Ong

09/28/2026

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Customer Reviews

Let customers speak for us