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Description
Alpinestars Helm SM3 Radium GRAY/BLK/YL Enduro/CrossDer S M3 Helm ist fr MX, Enduro und Offroad entwickelt und bietet innovative Lsungen und Technologien fr einfache Handhabung, Komfort und optimalen Aufprallschutz. Helmschale aus thermo injiziertem Spezialpolymer mit variabler Wandstrke fr optimale Kombination aus Aufprallschutz und geringem Gewicht. Alpinestars patentierte, innovative Low Friction Beschichtung wird auf die Innenseite des Haupt EPS Liners aufgetragen, um Rotationskrfte bei schrgen
- Der S-M3 Helm ist für MX, Enduro und Offroad entwickelt und bietet innovative Lösungen und Technologien für einfache Handhabung, Komfort und optimalen Aufprallschutz.
- Helmschale aus thermo-injiziertem Spezialpolymer mit variabler Wandstärke für optimale Kombination aus Aufprallschutz und geringem Gewicht.
- Alpinestars patentierte, innovative Low-Friction-Beschichtung wird auf die Innenseite des Haupt-EPS-Liners aufgetragen, um Rotationskräfte bei schrägen Aufprällen zu reduzieren.
- Diese Schicht wirkt als Gleitfläche und imitiert die natürliche Schutzfunktion der Gehirnflüssigkeit gegen schräg einwirkende Kräfte.
- Patentiertes Visier-Entriegelungssystem gewährleistet das Lösen des Visiers mit exakt definierter Kraft und reduziert so die Belastung des Nackens bei einem Aufprall.
- Maximale Belüftung und effizienter Wärmeaustausch durch 10 Lufteinlässe und 7 Auslassöffnungen.
Zulassung ECE E1*22R06/02*301133*00
Alpinestars Helm SM3 Radium GRAY/BLK/YL Enduro/Cross
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 1809 reviews
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Product Reviews
★★★★★ 5
Good product
I've used champion plugs 65 years!!!
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Reviewed in the United States on August 6, 2024
★★★★★ 5
Snapper mower
Right spark plug. Mower is a happy camper.
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Reviewed in the United States on June 26, 2024
★★★★★ 5
Good Plug
Purchased this from Amazon for convenience and it arrived quickly so I was satisfied. If I order the oil and filter for mower at the same time it saves me time and I have them delivered to my door for the mower tune up.
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Reviewed in the United States on July 19, 2020
★★★★★ 4
Four Stars
not carded
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Reviewed in the United States on August 26, 2015
★★★★★ 5
TireJECT cannot work miracles
Size: Compact Car, Mid-size Sedan, Size: Compact Car, Mid-size Sedan
TireJECT is a surprisingly thin fluid that supposedly contains fibers that must help stop up holes. Frankly I'm still confused as to how this stuff can plug a leak, but apparently it does. Tons of reviews say so.
I say apparently because the product did not completely stop a slow leak in my tire, but that's OK. I knew it likely wouldn't. I'll have to replace the tire unfortunately.
I had a garage install four nearly-new tires on my car. After installing, a heavy leak was discovered in one of them. They took the tire off again and found a small tear near the rim/bead of the sidewall. Since the tear would be flat against the rim, they suggested to let them try and repair it with tire patch adhesive and lots of bead sealer. They were confident, so I went for it. It seemed to work, but it went flat a few days later.
TireJECT seemed like the perfect solution to the slow leak since I wouldn't have to disturb the repair. I bought the kind without the syringe and regretted it immediately upon trying to use it. First, the valve stem removal tool broke as it loosened it. I had to buy a new tool down the road. When I went to inject, I squeezed as hard as I could but it just wouldn't flow past the TPM. It also kept leaking out of the flex joint of the nozzle. I had a huge syringe on hand, so I sucked up the rest from the bag, ziptied the hose on both ends and got the rest of the product into the tire. HURRAY!
The tire pressure had fallen considerably by the next morning. BOOOoo. I contacted TireJECT, and after several emails (and long waits in between). They determined their product was not suitable for my use case. They refunded what I paid without me even asking. I really appreciated that.
That said, before injecting, the tire would go flat overnight. So, TireJECT does work to a good degree. I'm half tempted to overdose the tire with another package.
Give TireJECT a try! Though, be sure your situation matches their criteria. If you have a TPM, opt for the package that comes with a syringe. You will need it. Also, throw the cast pot metal, tire stem tool out and get a decent machined one before you do the repair. Thank me later.
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Reviewed in the United States on April 1, 2025