Helmets & Helmet Care

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Helmets and Helmet Bags for BMW Motorcycle Riders from Arai, Schuberth, and Shoei. Free 2-Day Shipping - No Sales Tax (outside NV) - 60-Day Returns - Original OEM BMW Motorrad - Authorized BMW Dealer - Secure Online Shopping - Price Match Guarantee - Worldwide - We Specialize in Customer Service.

Arai XD-5 Cosmic Blue Helmet

Arai

$999.95

Arai Corsair-X Doohan Restyle Helmet

Arai

$1,069.95

Schuberth C5 Matte Blue Helmet

Schuberth

On Sale from $629.00 ~~$769.00~~ Sale

Shoei RF-1400 Sheen Black/Red Helmet

Shoei

$779.99

Shoei X-Fifteen Diggia 2 Helmet

Shoei

On Sale from $949.99 ~~$1,149.99~~ Sale

Arai Quantum-X Aluminum Silver Helmet

Arai

$769.95

Arai Quantum-X Fluorescent Yellow Helmet

Arai

$779.95

Arai Signet-X Black Frost Helmet

Arai

$769.95

Shoei Size Chart

Shoei

$0.00 — Sold Out

Arai Contour-X Light Gray Helmet

Arai

$799.95

Arai Contour-X Snake White Helmet

Arai

$949.95

Shoei GT-Air 3 Hike Orange/Black Helmet

Shoei

$879.99

Schuberth E2 Explorer Orange Helmet

Schuberth

On Sale from $599.00 ~~$899.00~~ Sale — Sold Out

Klim Krios Pro Charger Peyote Helmet

Klim

$749.99 — Sold Out

Shoei GT-Air 3 MM93 Grip Helmet

Shoei

$929.99

Arai Quantum-X Steel Blue Helmet

Arai

$899.95

Arai Quantum-X Steel Red Helmet

Arai

$899.95

Arai Quantum-X White Helmet

Arai

$789.95

Arai Signet-X Pearl Black Helmet

Arai

$749.95

Arai XD-5 Black Helmet

Arai

$889.95

Arai Signet-X Diamond Black Helmet

Arai

$769.95

Arai Contour-X Face Flo Yellow Helmet

Arai

$949.95

Schuberth C5 Omega Blue Helmet

Schuberth

On Sale from $719.00 ~~$869.00~~ Sale

Shoei GT-Air 3 Nile Black/Copper Helmet

Shoei

$879.99

Shoei Neotec 3 Anthem White/Blue/Yellow Helmet

Shoei

$1,049.99

Shoei CWR-F1 Pinlock Faceshield

Shoei

$69.99

Shoei Neotec 3 Anthem White/Blue/Red Helmet

Shoei

$1,049.99

Sena 10S Bluetooth Stereo Headset and Universal Intercom

Sena

From $239.00

Shoei Hornet X2 Invigorate Black/Green/Gray Helmet

Shoei

$819.99

Arai Regent-X Rock Multi Helmet

Arai

$769.95

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1412

Who’s got the power

Great price on a great product, needed a battery , have done business with Sierra in past. Put in my order and waited .. there was no communication is my only concern, kept me from hitting the 5th star. After about 7 days I tracked down phone number and called , was told my battery shipped and received a tracking number , 4 days later battery was on my door step … up to that point I was powerless … 🫤

Terrible customer service

I ordered from Sierra BMW on 4/29/2026. I emailed, called, and even sent text messages more times than I can count just to get a status update. At least a month went by with no response. No shipping confirmation. No info the order was delayed or on back order—-nothing. When the company finally responded, it was to say my item was on back order. On 7/13/2026, my item was finally delivered. Ridiculous company. Will never do business with them again.

Good design, quality, but poor execution on details at this price

As with every AltRider item I've ever purchased for a BMW they seem to ignore the details of the motorcycle in their accessories hardware. There's just no reason for this price to not include stainless torx hardware that corresponds to everything OEM on the bike. Just frustrating to have to EASILY source the same hardware in torx for consistency AFTER purchase when this should just be the way AltRider does things.

Took them over 2 months to deliver!

Crash bars and risers

I had Good coorespondence with Sierra BMW. Everything arrived brand new with all hardware. They were easy to assemble. Looks great and will function well, Thanks you all!

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Sierra Motorcycle Supply Since 1999

BMW Motorrad OEM Parts Fulfillment for EuroCycle of USA

Helmets & Helmet Care

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