$324.99 Buy It Now or Best Offer
free,30-Day Returns

Seller Store perf-moto
(192858) 98.6%,

Location: Holland, Michigan
Ships to: US,
Item: 145624220552

Restocking Fee:No
Return shipping will be paid by:Seller
Returns Accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer's choice)
Alpinestars:Alpinestars
Type:Full-Face
Color:Black/Gray
Performance/Activity:MX/Off-Road
Department:Unisex Adults
California Prop 65 Warning:WARNING: May cause Cancer, Reproductive Harm, or Birth Defects

At the outset of the MX helmet project, Alpinestars product philosophy was applied and a set of specific objectives set: Create the most advanced, protective and performance enhancing At the outset of the MX helmet project, Alpinestars product philosophy was applied and a set of specific objectives set: Create the most advanced, protective and performance enhancing helmet possible. Primary objective: protection - to create the most high performance protection possible. Secondary objective: to give excellent ventilation, comfort and reduced weight. Alpinestars approach to the creation of the advanced technology in the Supertech M8 draws on its depth of experience from over half a decade of world class innovation across the spectrum of motorsports and especially, its deep rooted commitment to motocross. As with all other categories of technology that Alpinestars has mastered, bringing a new, highly complex, product to fruition requires specialist experience and know-how and a project plan Hence Alpinestars Helmet Development Department was created and given the brief to research and develop the most protective and most comfortable possible motocross helmet. The goal was to allow riders to push the limits of performance, benefiting from confidence inspiring safety technology, reduced weight distribution to minimize muscular effort in the neck, shoulders and back, and improved physiological and cognitive performance with a supremely well fitting and well ventilated construction, optimizing comfort while riding. The S-M8 shell has been profiled with performance as a priority and with a design style that identifies the profile of the helmet and its sculpted surface as uniquely Alpinestars. Another key feature is the S-M8 shell sizing solution; each helmet fit size has its own appropriate shell size to deliver the most anatomical solution for the wide variety of fit needs worldwide. Construction Shell construction utilizes a highly advanced molding technology with a multi-composite combination: uni-directional carbon composite with aramid layer that gives significant radial strength around the shell, preventing compression but allowing controlled deflection for reducing transmitted impact energy, and providing critical penetration protection. This combination of layers is given even greater performance with an epoxy resin bonding that offers the best possible strength and energy management; limited outer shell deflection means the energy spreads wider and is better absorbed by the EPS liner. The result of the unique shell lay-up process employed in the S-M8 construction results in extremely effective impact protection. With a fully equipped helmet testing facility, within Alpinestars Racing Development Center, an exhaustive impact research program has resulted in the Supertech M8 returning linear and oblique impact performance which far improves upon current helmet regulation standard limits. For direct, linear, impact by an average magnitude of 41% and for rotational acceleration, oblique, impact performance by an average of 48%. The Supertech M8 shell construction is optimized to offer best fit across the range of four size options. The Supertech M8 liner construction combines with the shell to offer highly efficient impact energy management. Formed with a multi-density EPS polymer, the energy absorbing layer gives an inner helmet profile which soaks up impact forces dissipated over the outer shell at the point of an impact and provides a shape offering a close and comfortable fit. The energy absorption performance of the S-M8 is substantially improved by a four section construction that allows for specific densities of polymer to be prepared for different zones around the helmet lining. Not only is energy performance improved but also fit and comfort. Patented A-Head fitting height and angle adjustment system. The Supertech M8 incorportes a patented system to allow the helmet to be tuned exactly to the riders preference for the height and angle at which the helmet sits on the head. This unique technology allows for an ultra-specific set-up that can be adapted for the type of riding and the riders preference. With a micro-adjustable pad that is connected to the helmet inner shell, it is possible to raise or lower the helmet fit and also, to tilt the helmet forward, or backwards. Unique, patented, visor release system is another key attribute incorporated into the design of the Supertech M8. Visor release is a key part of overall protection performance in the helmet and a major influence on the distinctive, flush, design of the outer shell profile. Alpinestars has developed a unique visor release system which, while ensuring the mounting is held securely in place for riding over the most extreme terrain and any track conditions, provides exactly the right level of resistance to ensure the visor detatches from the helmet shell if it is subjected to a significant impact - no matter what the angle. The S-M8 visor release mechanism is conceived to avoid the inherent weaknesses in other types of anchoring systems. Maintaining shell integrity is vital for safety and with the possibility of multi-directional forces impacting on the visor, separation at the critical point of loading reduces potentially damaging leverage and rotational accelerations that refer injury to the riders neck and spine. Collarbone protection is an important design feature of the Supertech M8 helmet shell base profile. The base of the S-M8 has been sculpted to give a relief section, where the bottom profile is raised to clear the collarbone (Clavicle). Also, incorporated into the area of the base pad, where it sits over the riders collarbone, is an energy absorbtion pad; a more flexible compound rubber section which allows deflection when it contacts the Clavicle. The Supertech M8 chin-bar is formed with polypropylene which, by allowing for a degree of lateral deflection, further improves impact protection for the collarbones. Post-crash protection mechanisms are also a key feature of the Supertech M8 design, allowing rapid and safe intervention if the rider has suffered a major impact. Protection Multi-Directional Impact Protection System: MIPS. The side cheek padding of the S-M8 can be extracted efficiently and safely, while the helmet is still on the riders head, to allow ease of removal by trackside support and medical staff. The Supertech M8 is also designed to allow a helmet Eject inflation system to be fitted into the inside crown of the shell. Along with the ERS padding removal, Eject allows for emergency removal of the helmet, without putting load on the riders spine. Chin-strap: Wider than certification requirement: 26 mm for comfort and produced with a woven poly yarn to give a soft hand feel that connects securely with a double D-ring. Weight: Reduced by design while allowing the Supertech M8 protection to be class-leading. Weight is both a factor in riding performance and safety in a helmet and to ensure the S-M8 offers the ultimate in weight saving performance enhancement, the material selection, preparation and construction of the helmet has been rigorously analysed for weight to strength and energy absorbtion properties and a strict analysis of all the components used in the Supertech M8 finishing. Key Features Ventilation is a key feature of the Supertech M8. Heat mapping tests have resulted in specifically designed ducting which produces a positive flow into the helmet over and around the riders head, improving comfort while riding and reducing the on-set of heat stress in extreme conditions. The visor design of the S-M8 is also an integral part of the ventilation system as it is profiled to direct airflow, acting as a channel to concentrate and smooth the flow into the shell. The Supertech M8 liner design is formed to optimize airflow channeling around the riders head before being extracted from the S-M8 through rear exhaust vents to ensure positive pressure is maintained with constant airflow while riding. Hydration system compatibility. The Supertech M8 helmet lining design includes canals which allow a tube to be incorporated on either side of the shell. This is a feature extensively tested by Alpinestars rally raid and enduro riders enabling convenient fitting and connection to a hydration system. Interior lining comfort. Removable liner cover is washable and features a cool-max fabric interior and talent yarn for long-lasting freshness and quick-dry performance between riding sessions. Helmet features TPE coating washable surfaces to improve maintenance and increase durability. Additional cheek pad set offering increased thickness of +5mm, for tighter fit adjustment - available separately. Soft bag. The Supertech M8 Certifications. The Supertech M8 helmet versions conform to both DOT FMVSS-218 certification and ECE homologation for use worldwide. At the outset of the MX helmet project, Alpinestars product philosophy was applied and a set of specific objectives set: Create the most advanced, protective and performance enhancing At the outset of the MX helmet project, Alpinestars product philosophy was applied and a set of specific objectives set: Create the most advanced, protective and performance enhancing helmet possible. Primary objective: protection - to create the most high performance protection possible. Secondary objective: to give excellent ventilation, comfort and reduced weight. Alpinestars approach to the creation of the advanced technology in the Supertech M8 draws on its depth of experience from over half a decade of world class innovation across the spectrum of motorsports and especially, its deep rooted commitment to motocross. As with all other categories of technology that Alpinestars has mastered, bringing a new, highly complex, product to fruition requires specialist experience and know-how and a project plan Hence Alpinestars Helmet Development Department was created and given the brief to research and develop the most protective and most comfortable possible motocross helmet. The goal was to allow riders to push the limits of performance, benefiting from confidence inspiring safety technology, reduced weight distribution to minimize muscular effort in the neck, shoulders and back, and improved physiological and cognitive performance with a supremely well fitting and well ventilated construction, optimizing comfort while riding. The S-M8 shell has been profiled with performance as a priority and with a design style that identifies the profile of the helmet and its sculpted surface as uniquely Alpinestars. Another key feature is the S-M8 shell sizing solution; each helmet fit size has its own appropriate shell size to deliver the most anatomical solution for the wide variety of fit needs worldwide. Construction Shell construction utilizes a highly advanced molding technology with a multi-composite combination: uni-directional carbon composite with aramid layer that gives significant radial strength around the shell, preventing compression but allowing controlled deflection for reducing transmitted impact energy, and providing critical penetration protection. This combination of layers is given even greater performance with an epoxy resin bonding that offers the best possible strength and energy management; limited outer shell deflection means the energy spreads wider and is better absorbed by the EPS liner. The result of the unique shell lay-up process employed in the S-M8 construction results in extremely effective impact protection. With a fully equipped helmet testing facility, within Alpinestars Racing Development Center, an exhaustive impact research program has resulted in the Supertech M8 returning linear and oblique impact performance which far improves upon current helmet regulation standard limits. For direct, linear, impact by an average magnitude of 41% and for rotational acceleration, oblique, impact performance by an average of 48%. The Supertech M8 shell construction is optimized to offer best fit across the range of four size options. The Supertech M8 liner construction combines with the shell to offer highly efficient impact energy management. Formed with a multi-density EPS polymer, the energy absorbing layer gives an inner helmet profile which soaks up impact forces dissipated over the outer shell at the point of an impact and provides a shape offering a close and comfortable fit. The energy absorption performance of the S-M8 is substantially improved by a four section construction that allows for specific densities of polymer to be prepared for different zones around the helmet lining. Not only is energy performance improved but also fit and comfort. Patented A-Head fitting height and angle adjustment system. The Supertech M8 incorportes a patented system to allow the helmet to be tuned exactly to the riders preference for the height and angle at which the helmet sits on the head. This unique technology allows for an ultra-specific set-up that can be adapted for the type of riding and the riders preference. With a micro-adjustable pad that is connected to the helmet inner shell, it is possible to raise or lower the helmet fit and also, to tilt the helmet forward, or backwards. Unique, patented, visor release system is another key attribute incorporated into the design of the Supertech M8. Visor release is a key part of overall protection performance in the helmet and a major influence on the distinctive, flush, design of the outer shell profile. Alpinestars has developed a unique visor release system which, while ensuring the mounting is held securely in place for riding over the most extreme terrain and any track conditions, provides exactly the right level of resistance to ensure the visor detatches from the helmet shell if it is subjected to a significant impact - no matter what the angle. The S-M8 visor release mechanism is conceived to avoid the inherent weaknesses in other types of anchoring systems. Maintaining shell integrity is vital for safety and with the possibility of multi-directional forces impacting on the visor, separation at the critical point of loading reduces potentially damaging leverage and rotational accelerations that refer injury to the riders neck and spine. Collarbone protection is an important design feature of the Supertech M8 helmet shell base profile. The base of the S-M8 has been sculpted to give a relief section, where the bottom profile is raised to clear the collarbone (Clavicle). Also, incorporated into the area of the base pad, where it sits over the riders collarbone, is an energy absorbtion pad; a more flexible compound rubber section which allows deflection when it contacts the Clavicle. The Supertech M8 chin-bar is formed with polypropylene which, by allowing for a degree of lateral deflection, further improves impact protection for the collarbones. Post-crash protection mechanisms are also a key feature of the Supertech M8 design, allowing rapid and safe intervention if the rider has suffered a major impact. Protection Multi-Directional Impact Protection System: MIPS. The side cheek padding of the S-M8 can be extracted efficiently and safely, while the helmet is still on the riders head, to allow ease of removal by trackside support and medical staff. The Supertech M8 is also designed to allow a helmet Eject inflation system to be fitted into the inside crown of the shell. Along with the ERS padding removal, Eject allows for emergency removal of the helmet, without putting load on the riders spine. Chin-strap: Wider than certification requirement: 26 mm for comfort and produced with a woven poly yarn to give a soft hand feel that connects securely with a double D-ring. Weight: Reduced by design while allowing the Supertech M8 protection to be class-leading. Weight is both a factor in riding performance and safety in a helmet and to ensure the S-M8 offers the ultimate in weight saving performance enhancement, the material selection, preparation and construction of the helmet has been rigorously analysed for weight to strength and energy absorbtion properties and a strict analysis of all the components used in the Supertech M8 finishing. Key Features Ventilation is a key feature of the Supertech M8. Heat mapping tests have resulted in specifically designed ducting which produces a positive flow into the helmet over and around the riders head, improving comfort while riding and reducing the on-set of heat stress in extreme conditions. The visor design of the S-M8 is also an integral part of the ventilation system as it is profiled to direct airflow, acting as a channel to concentrate and smooth the flow into the shell. The Supertech M8 liner design is formed to optimize airflow channeling around the riders head before being extracted from the S-M8 through rear exhaust vents to ensure positive pressure is maintained with constant airflow while riding. Hydration system compatibility. The Supertech M8 helmet lining design includes canals which allow a tube to be incorporated on either side of the shell. This is a feature extensively tested by Alpinestars rally raid and enduro riders enabling convenient fitting and connection to a hydration system. Interior lining comfort. Removable liner cover is washable and features a cool-max fabric interior and talent yarn for long-lasting freshness and quick-dry performance between riding sessions. Helmet features TPE coating washable surfaces to improve maintenance and increase durability. Additional cheek pad set offering increased thickness of +5mm, for tighter fit adjustment - available separately. Soft bag. The Supertech M8 Certifications. The Supertech M8 helmet versions conform to both DOT FMVSS-218 certification and ECE homologation for use worldwide. ALERT: Some colors & sizes may have different pricing. Please confirm price in the Buy it Now before purchasing. Sizing Chart: If no size chart is shown above, please refer to the manufacturers website. Sizing charts are for use as a guide only. To achieve a perfect fit, be sure to be sized prior to purchasing. We do have a return/exchange policy, but are not responsible for sizing chart errors. All Taxes, Customs, and Duty fees for Internationally sent items are the responsibility of the buyer.. Unfortunately, we can not mark as gift or lower the value for international shipments. Sales tax is collected for Michigan residents and other states which require internet sales tax. Shipping to the USA will be with UPS, Fedex, USPS, or other trackable service. Shipping to all International countries will have tracking Remember, Customs and Duty Taxes for International purchases are the buyers responsibility. Please make sure you know the rules of your country before purchasing. All buyers are responsible for additional shipping and handling charges incurred due to an invalid or undeliverable shipping address. Customer Service: Our goal is provide you with the best and easiest internet purchasing experience. Feel free to contact us on eBay. Our hours are Monday thru Friday 9am-5pm (Eastern Standard Time USA). We try our best to answer all emails within 24 hours and any email sent after Friday 5pm will be answered the following Monday. Feedback & DSR ratings:; We are committed to providing a great online shopping experience. Please contact us with any questions or concerns before you leave feedback and we will be happy to help. back to top 4136979

Frequently Asked Questions About Alpinestars Supertech M8 Echo MX Offroad Helmet Black/Gray in My Website

laz221kq.com is the best online shopping platform where you can buy Alpinestars Supertech M8 Echo MX Offroad Helmet Black/Gray from renowned brand(s). laz221kq.com delivers the most unique and largest selection of products from across the world especially from the US, UK and India at best prices and the fastest delivery time.

What are the best-selling Alpinestars Supertech M8 Echo MX Offroad Helmet Black/Gray on laz221kq.com?

laz221kq.com helps you to shop online and delivers Pandora to your doorstep. The best-selling Pandora on laz221kq.com are: Authentic Pandora Sparkling Buckingham Palace Charm Authentic #793189C01 Disney Stitch Birthday Cake Charm w/ Box D1 ⭐️ SALE! SALE! 100% PANDORA 599544C01 Pave Double Wrap Barrel Clasp Chain Bracelet Necklace Charms silver tree and house in heart silver 925 Pandora Openwork Purple Daisy Charm Genuine PANDORA Compose Silver OVAL earring drop dangle pendants 290642 Genuine PANDORA Open Bangle End Caps Light Pink Cubic Zirconia NEW w/ Pouch Authentic Pandora Shanghai Disney 5th Year Anniversary Dangle Charm DIsney Pandora – The World of Avatar Light-Up Na'vi Ear Minnie Headband * Authentic Pandora 50 Years of Love Dangle Charm 797264CZ Birthday, Anniversary PANDORA Taxi Cab Charm 791221EN20 Authentic Pandora Harry Potter Hufflepuff Dangle Charm #798832C01 Authentic Pandora 925 Silver Love Lock Heart Stackable Ring 196571 Size 5 Pandora Jewelry Panama Flag Exclusive Cha Sterling Silver Dangle Charm Authentic 100% 925 Sterling Silver Celestial Stars Charm Bracelet New 100% Authentic 925 Sterling Silver Moments CZ Open Bangle Bracelet Pandora Republic of Trinidad and Tobago Flag Exclusive Charm Pendant New 100% Authentic PANDORA 925 Ale Silver Metallic Pink Heart Charm 793337C03 PANDORA White Gift Bag with Ribbon 8"x6"x3" New Pandora NO BOX Sterling Silver Virgo Virgin Zodiac Birthday Charm #791941 New Genuine Authentic Pandora Silver Cosmic Stars Clear Clip Charm 791286CZ Authentic Pandora Yin & Yang Charm 790488CZ Retired Black & White Enamel & CZ Authentic Pandora #792198C01 Anchored Cruise Ship Charm New NO BOX Pandora Sterling Silver Chinese Zodiac Monkey Dangle Charm 791097 New Genuine Authentic Pandora Silver Shimmering Rose Clip Charm 791529CZ 3 PC Lot- Murano Handmade Charm/Bead- Cherry & Pink Blossoms-925 Sterling PANDORA Crystallized Floral Charm Retired Pandora San Francisco 49ers NFL Football Dangle Logo Charm Rare Authentic Pandora Japanese Doll in Blue Kimono Charm 798595C01 W/ Box Pandora Halloween Evil Witch Vintage Beads Dangle Charm Pendant Authentic PANDORA Offset White Pearl Circle Silver Necklace 397526P w/BOX AUTHENTIC PANDORA SPARLING LEO ZODIAC CHARM #798414C01 Authentic Pandora Pendant, Large Heart Charm Carrier, #399505C00 Authentic Pandora Charm Murano Turquoise Looking Glass 790924 New 100% Authentic PANDORA 14k Gold P Clear Sparkling Row Clip Charm 761972C01 Pandora Sincerity Ring, Mother of Pearl Path 190828MP ~Choose Size +Gift Box+Tag Authentic Pandora #793564C01 Stranger Things Hellfire Club Dice Dangle Charm 1 Pair RETIRED Pandora Best Friends Forever Charm #790531 +Gift Box +Tag Dragonfly Dangle Charm For Bracelet, Beaded Dragonfly Charm, Animal Charm Authentic PANDORA Star Wars The Mandalorian Helmet Charm 740019C01 A29 Pandora Bead Disney Parks Steamboat Willie Bear Pandora Miami Florida Charm 925 Ale Silver With Gift Box New NO BOX Pandora Red Nautical Pave Lights CZ Charm #791172CZR Christmas Pandora #392967C01-45cm Game of Thrones Dragon Pendant Necklace Authentic Pandora Mickey Magic Hat Dangle Charm New NO BOX Pandora Clear Poetic Droplet Crystal Ring 190982CZ Stack Pic Size Pandora La Sagrada Familia Barcelona Dangle Charm With Box Pandora - Anne Rice New 100% Authentic PANDORA 925 Asymmetrical Red Cherry Fruit Charm 791583C01 Elestrals First Edition Holo BS1-109 Pandora's Box Authentic Pandora 2-Tone Silver, 14K Charm, Love You Forever Dangle, #792042CZ AUTHENTIC PANDORA OPENWORK PINK DAISY FLOWER CHARM #788772C01 Authentic Pandora Sparkling Crescent Moon Pendant CZ ALE S925 399184C01 NEW Pandora SPANISH FAN Spain Charm 797879EN09 RETIRED Authentic Pandora #793562C01 Stranger Things Moveable Demogorgon Charm 3D Pandora Box 29800 in 1 Retro Video Games Arcade Console 14inch Display Screen Authentic PANDORA ENTWINED INFINITE HEARTS Bangle Bracelet-591064C01-19cm- NWT PANDORAS BOX DX ARCADE Jamma Game Board with 516 VERTICAL GAMES NEW SAGA PLUS!!! Authentic Pandora Murano Glass Charm Game of Thrones Ice & Fire Dragons #792966C Pandora Paris France Effel Tower Dangle Charm 925 Ale Silver With Gift Box Pandora Charm Disney Villains Maleficent Charm Disney PANDORA HEART PENDANT CHARM S925 AC Adapter Pandora's Box Arcade Stick Console 4 5 5s 6 6s Power Supply Charger Authentic PANDORA Soccer Ball SON DAUGHTER MOM SPORTS Boy Girl CHARM 790406 Pandora Band of Hearts Ring Size 5 LINKED LOVE PANDORA Stiletto Shoe Dangle Charm 790420 PANDORA~Star & Crescent Moon Dream Big CZ Charm ALE/S925 #799643C01~NEW Authentic Pandora #762820C01 Sparkling Pave Triple-row Charm Shine Collection NEW 100% Authentic PANDORA 925 Wavy Dark Blue Murano Glass Ocean Charm 798938C00 Disney Parks World Of Pandora Avatar Banshee Beaded Christmas Holiday Ornament Authentic Pandora Star Wars Han Solo Princess Leia I Love You, I Know Charm Authentic Pandora #792363C01 Festive Gingerbread House Charm Release Dangle Birthday Pink Cake Charm Ale Silver Pandora 7.9"/20cm Authentic PANDORA Knotted Heart T-Bar Bracelet #598100 NEW w/ Pouch PANDORA Unicorn Dangle Charm 791200 Authentic Pandora S925 ALE Disney The Little Mermaid Ariel Green Bead Charm Pandora Rose Gold, Openwork Pink Daisy Flower Charm #788772C01 +Gift Box +Tag GENUINE PANDORA Disney Cinderella Pumpkin Coach Stud Earrings S925 ALE 299193C01 PANDORA ESSENCE BRACELET 596000 7.5 Inches Sterling Silver Malik Nabers RC Red Pandora, Donruss 2024 Pandora Charm, Thor's Hammer #790483C01 AUTHENTIC Pandora Pink Butterfly & Quote Double Dangle Charm 782555C01 NEW PANDORA Chinese Rabbit Dangle Charm 791101 AUTHENTIC Pandora Cherry Blossom Dangle Charm 790667C01 NEW Authentic Pandora Sterling Silver Blue Pave Cross Dangle Charm #790355CZB Genuine Pandora Family Forever 925 Silver 14k Gold Charm Locket RARE #791988CZ 2024 Donruss Football Rated Rookie, Red Pandora Cards - You Pick - Free Shipping Portable Pandora Box 10000 in 1 Retro Video Games 3D Bluetooth Arcade Console Pandora ALE Sterling Lilac Purple CZ 5 Oval Stone Charm Pendant On 16” Chain NEW 100% Authentic PANDORA 14k Gold Pl Scarab Beetle Medallion Charm 763413C01 NEW 100% Authentic PANDORA 14k Gold Disney Winnie the Pooh Bear Charm 762212C01 Authentic Pandora #792750C01 Blue Spinnable Heart Charm Avatar Frontier of Pandora PS5 Playstation 5 Brand New Factory Sealed New Pandora NO BOX Perfect Pals Charm 797035EN23 Best Friends Love New PANDORA Sparkling Round Halo Necklace & Stud Earrings Jewelry Set B802398 100% Authentic Pandora 12 pcs Bracelet boxes RETIRED STYLE Authentic Pandora Charm, Movie Clapperboard Dangle, #799423C01 Authentic Pandora Glow-in-the-Dark Spooky Pumpkin Charm 792291C01 New Disney Parks Minnie Mouse Ear Headband Dangle Charm w/ Box D11 Authentic Running Shoe, Clear CZ Sterling Silver Charm 792063CZ Mens Pullover Fleece Hoodie