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Troy Lee Designs A3 Adult Half Shell Mountain Bike Trail All Mountain Helmet W/MIPS

  • Based on 331 reviews
Condition: New
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$174.97 Why this price?
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This item is eligible for return within 30 days of receipt

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Availability: Only 5 left in stock, order soon!
Fulfilled by Longhorn Moto

Arrives May 9 – May 11
Order within 1 hour and 3 minutes
Available payment plans shown during checkout

Color: White


Size: Medium/Large


Features

  • TOP OF THE LINE most comfortable helmet we've made to date w 3-Way Magnajust visor, comfort liner
  • CUTTING EDGE COVERAGE Tech with MIPS, industry first EPP (high speed), EPS (low speed) coverage
  • 3 YEAR WARRANTY. Includes bag with breathable mesh paneling. FIDLOCK magnetic buckle system.
  • 16 VENTS FOR MAXIMUM AIRFLOW- the most intake and exhaust vents of any half shell helmet we've made
  • Troy Lee Designs: 40 years of racing for the World's Fastest Racers. Corona, California

Brand: Troy Lee Designs


Color: White


Age Range (Description): Adult


Size: Medium/Large


Special Feature: Lightweight


Brand: ‎Troy Lee Designs


Color: ‎White


Age Range (Description): ‎Adult


Size: ‎Medium/Large


Special Feature: ‎Lightweight


Outer Material: ‎Polycarbonate (PC)


Recommended Uses For Product: ‎Cycling


Item Dimensions LxWxH: ‎10 x 3 x 8 inches


League: ‎Attribute not applicable for product


Inner Material: ‎Expanded Polystyrene


Item Weight: ‎8 Ounces


Item Package Dimensions L x W x H: ‎15.59 x 10.08 x 8.66 inches


Package Weight: ‎1.18 Kilograms


Brand Name: ‎Troy Lee Designs


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Manufacturer: ‎Troy Lee Designs


Part Number: ‎150267093


Sport Type: ‎Cycling


Date First Available: July 22, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 9 – May 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Extremely comfortable
Color: Red Size: Medium/Large
This helmet is very comfortable. If you do end up getting a hot spot you can cut out the area that is problematic. Comes with another entire cushion insert if you make a mistake or old one gets worn out. I never had to make any cuts. I forget its on my head. Helmet also has many vents and lets a lot of air to vent off your dome piece. Helmet also looks really good as well on head. I payed $150 for mine in red. Wasn’t the color i wanted but for $70 off uhh yeah easy choice. I would have happily paid full retail for this helmet. How much is your head worth to you? Shouldn’t skimp on helmets. You can save money on other stuff but a good well made helmet could save your noodle. If your not sure, just buy one! ... show more
Reviewed in the United States on August 31, 2023 by Yeshua Returns

  • Great fit. the only issue is I cant use it with a gopro
Color: Water Size: X-Large/XX-Large
great fit. good visor. only issue is i cant use a gopro on it because of MIPS. the helmet can move a lot.
Reviewed in the United States on December 26, 2023 by Em

  • Excellent helmet - great fit -with integral sweat band
Color: Black Size: X-Large/XX-Large
Great helmet with good ventilation and excellent fit It has an integral sweat band that works well Excellent adjustability for fit - the adjustment wheel is at the back and tucked out of the way. Once I set it I have not adjusted it again. Includes 3 extra sweat bands and extra liner.
Reviewed in the United States on July 5, 2023 by guy that still plays with toys

  • Protect your head
Color: Black Size: Medium/Large
I've spent more on a pair of glasses so might as well protect your head. This helmet is lightweight and fits perfect. I was skeptical about spending a lot but it's well worth it. The extra pads and helmet bag are a great extra. Bag is perfererated so you helmet can easily dry after use. The helmet is sleek and good looking and I would highly recommend. ... show more
Reviewed in the United States on January 5, 2023 by Eugene Rodriguez Eugene Rodriguez

  • Safe, Comfortable and Looks Great
Color: Yellow Size: X-Small/Small
Very glad with the purchase. Love the safety features and comfort. I forget I am wearing it.
Reviewed in the United States on July 15, 2023 by genesis

  • High-Quality A3 Troy Lee Design Helmet: Minor Packaging Issue, Outstanding Quality Helmet
Color: White Size: X-Small/Small
I purchased the premium A3 Troy Lee design helmet, and I'm quite impressed with its high-quality construction and perfect fit. However, my initial excitement was dampened when I received the product in a taped-off box, covered in dust, as if it had been stored in a warehouse for some time. Despite this, the overall quality of the helmet is outstanding. ... show more
Reviewed in the United States on October 31, 2023 by Serge DeMeyer

  • Nevre seen anything like it
Color: Water Size: X-Large/XX-Large
This helmet is absolutely well made, quality stuff, i was shocked, i bought fox in the past but wow! this is awesome.... buy it you wont be sorry ,,
Reviewed in the United States on January 4, 2024 by Straight

  • The Best Helmet I've Owned.
After researching 2 other high end helmets, I discovered this helmet which scored higher in the Oklahoma State helmet testing. My original choice did not really impress me and the second is so popular that it is hard to find in stock. Which brings me to the TLD A3. This helmet simply checked more boxes for me. It is very comfortable, it has the most substantial padding I've seen in a helmet and it comes with a spare. Very good coverage on the head. Love the Fidlock latch. The only thing negative I can say is that I wanted a brighter color, but that was a problem with any helmet I looked at(I hate white).This helmet is really worth a look and I almost overlooked it. Don't think you will be disappointed, I'm not. ... show more
Reviewed in the United States on July 26, 2021 by Kenneth Son

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