PxPixel
Troy Lee Designs A2 MIPS Helmet - Moosejaw
 
Boring Rules and Info About the Extra 20% off Clearance Styles thing:

  • This deal cannot be combined with other offers and cannot be applied to prior purchases.
  • You must enter code LEAFPILE for the code to work.
  • While supplies last.
  • Exclusions may apply.
  • Offer valid through October 2nd, 2022.
  • Sorry for being so mean about it.

Fun Rules and Info About the 20% Off One Full-Priced Climbing Item thing:

  • You must use code CLIMBALOT to take the 20% off one full-priced item.
  • The deal is only on in stock items.
  • Deal cannot be applied to prior purchases or with other promotions.
  • Load bearing climbing equipment, like a harness or carabiner, is final sale by law so if you don't like your climbing stuff just hang it on your wall to impress your friends - sorry for being so mean about it.
  • The code is only good through October 2nd, 2022.
  • Some exclusions apply.
  • Not all climbing brands are included.

Boring Rules and Info About the 25% Off the Best Climbing Gear deal:

  • Not all items are 25% off.
  • Does not apply to all climbing brands.
  • Cannot be applied to previous purchases.
  • Sale runs through October 2nd, 2022.
  • Sorry, our lawyer is super crabby today.

FREE Shipping Offers:


Bike Shipping Info and Offers:

  • Get FREE 4-6 Day Ground Shipping on all bike accessory orders over $49.00.
  • Complete bikes will ship 4-6 Day for $4.95
Decoy Raven
Wishlist Icon

Troy Lee Designs A2 MIPS Helmet

Troy Lee Designs A2 MIPS Helmet is rated 5.0 out of 5 by 7.
  • y_2022, m_9, d_26, h_20
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.34
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_7
  • loc_en_US, sid_10470301, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_moosejaw
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 3ms
  • QUESTIONS, PRODUCT
5 Star Rating
5.0
$109.99   $169.00
up to 35% off
OR
+ earn up to $3.17 in Rewards Dollars
Select a Size
Please select a size
Select a Color
Please select a color
Some items available for immediate pickup Select Store
Size Guide

Special order items take longer to ship

We want to make extra-sure you realize that you've added a special order item to your cart. These items take a little longer to get to you because we have to order from the manufacturer first. The "Est. Ship Date" is the date we expect items to leave our warehouse... so add your chosen shipping speed to see when it will show up at your door.

	{"type": "FeatureCollection", "features": [{"geometry": {"type": "Point", "coordinates": [-105.255852, 40.01889] }, "type": "Feature", "properties": {"category": "storefront", "hours": "Mon - Sat: 11am - 6pm Sun: 12pm - 6pm", "description": "Moosejaw Storefront", "name": "Boulder", "phone": "(720) 452-2432", "storeid": "01", "ffmcId": "10064", "RBStoreId": "010", "Address": "1750 29th Street, Unit 1042, Boulder, CO 80301", "AddressLines": {"line1": "1750 29th Street", "line2": "Unit 1042", "city": "Boulder", "state": "CO", "zipcode": "80301", "country": "US"}, "closingHours": {"sunday": "18", "monday": "19", "tuesday": "19", "wednesday": "19", "thursday": "19", "friday": "19", "saturday": "19"} } }, {"geometry": {"type": "Point", "coordinates": [-83.748237, 42.278766] }, "type": "Feature", "properties": {"category": "storefront", "hours": "Mon - Sat: 11am - 6pm Sun: 12pm - 6pm", "description": "Moosejaw Storefront", "name": "Ann Arbor", "phone": "(734) 769-1590", "storeid": "02", "ffmcId": "10056", "RBStoreId": "007", "Address": "327 S Main Street, Ann Arbor, MI 48104", "AddressLines": {"line1": "327 S Main Street", "line2": "", "city": "Ann Arbor", "state": "MI", "zipcode": "48104", "country": "US"}, "closingHours": {"sunday": "18", "monday": "19", "tuesday": "19", "wednesday": "19", "thursday": "19", "friday": "19", "saturday": "19"} } }, {"geometry": {"type": "Point", "coordinates": [-83.208229, 42.541477] }, "type": "Feature", "properties": {"category": "storefront", "hours": "Mon - Sat: 11am - 6pm Sun: 12pm - 6pm", "description": "Moosejaw Storefront", "name": "Birmingham", "phone": "(248) 203-7777", "storeid": "03", "ffmcId": "10052", "RBStoreId": "001", "Address": "34288 Woodward Ave, Birmingham, MI 48009", "AddressLines": {"line1": "34288 Woodward Ave", "line2": "", "city": "Birmingham", "state": "MI", "zipcode": "48009", "country": "US"}, "closingHours": {"sunday": "18", "monday": "19", "tuesday": "19", "wednesday": "19", "thursday": "19", "friday": "19", "saturday": "19"} } }, {"geometry": {"type": "Point", "coordinates": [-87.655949, 41.915706] }, "type": "Feature", "properties": {"category": "storefront", "hours": "Mon - Sat: 11am - 6pm Sun: 12pm - 6pm", "description": "Moosejaw Storefront", "name": "Chicago", "phone": "(773) 529-1111", "storeid": "04", "ffmcId": "10054", "RBStoreId": "003", "Address": "1901 North Clybourn, Chicago, IL 60614", "AddressLines": {"line1": "1901 North Clybourn", "line2": "", "city": "Chicago", "state": "IL", "zipcode": "60614", "country": "US"}, "closingHours": {"sunday": "18", "monday": "19", "tuesday": "19", "wednesday": "19", "thursday": "19", "friday": "19", "saturday": "19"} } }, {"geometry": {"type": "Point", "coordinates": [-83.048827, 42.333791] }, "type": "Feature", "properties": {"category": "storefront", "hours": "Mon - Sat: 11am - 6pm Sun: 12pm - 6pm", "description": "Moosejaw Storefront", "name": "Detroit", "phone": "(313) 338-3661", "storeid": "05", "ffmcId": "14608", "RBStoreId": "014", "Address": "1275 Woodward Ave, Detroit, MI 48226", "AddressLines": {"line1": "1275 Woodward Ave", "line2": "", "city": "Detroit", "state": "MI", "zipcode": "48226", "country": "US"}, "closingHours": {"sunday": "18", "monday": "19", "tuesday": "19", "wednesday": "19", "thursday": "19", "friday": "19", "saturday": "19"} } }, {"geometry": {"type": "Point", "coordinates": [-84.477334, 42.733485] }, "type": "Feature", "properties": {"category": "storefront", "hours": "Mon - Sat: 11am - 6pm Sun: 12pm - 6pm", "description": "Moosejaw Storefront", "name": "East Lansing", "phone": "(517) 333-4000", "storeid": "06", "ffmcId": "10051", "RBStoreId": "000", "Address": "555 E Grand River Ave, East Lansing, MI 48823", "AddressLines": {"line1": "555 E Grand River Ave", "line2": "", "city": "East Lansing", "state": "MI", "zipcode": "48823", "country": "US"}, "closingHours": {"sunday": "18", "monday": "19", "tuesday": "19", "wednesday": "19", "thursday": "19", "friday": "19", "saturday": "19"} } }, {"geometry": {"type": "Point", "coordinates": [-85.669997, 42.955232] }, "type": "Feature", "properties": {"category": "storefront", "hours": "Mon - Sat: 11am - 6pm Sun: 12pm - 6pm", "description": "Moosejaw Storefront", "name": "Grand Rapids", "phone": "(616) 570-0135", "storeid": "07", "ffmcId": "15608", "RBStoreId": "015", "Address": "410 Ionia Ave SW, Grand Rapids, MI 49503", "AddressLines": {"line1": "410 Ionia Ave SW", "line2": "", "city": "Grand Rapids", "state": "MI", "zipcode": "49503", "country": "US"}, "closingHours": {"sunday": "18", "monday": "19", "tuesday": "19", "wednesday": "19", "thursday": "19", "friday": "19", "saturday": "19"} } }, {"geometry": {"type": "Point", "coordinates": [-82.916142, 42.390324] }, "type": "Feature", "properties": {"category": "storefront", "hours": "Mon - Sat: 11am - 6pm Sun: 12pm - 6pm", "description": "Moosejaw Storefront", "name": "Grosse Pointe", "phone": "(313) 881-9999", "storeid": "08", "ffmcId": "10053", "RBStoreId": "002", "Address": "17037 Kercheval, Grosse Pointe, MI 48230", "AddressLines": {"line1": "17037 Kercheval", "line2": "", "city": "Grosse Pointe", "state": "MI", "zipcode": "48230", "country": "US"}, "closingHours": {"sunday": "18", "monday": "19", "tuesday": "19", "wednesday": "19", "thursday": "19", "friday": "19", "saturday": "19"} } }, {"geometry": {"type": "Point", "coordinates": [-94.592791, 39.042297] }, "type": "Feature", "properties": {"category": "storefront", "hours": "Mon - Sat: 11am - 6pm Sun: 12pm - 6pm", "description": "Moosejaw Storefront", "name": "Kansas City", "phone": "(816) 832-4493", "storeid": "09", "ffmcId": "10065", "RBStoreId": "011", "Address": "439 W 47th Street, Kansas City, MO 64112", "AddressLines": {"line1": "439 W 47th Street", "line2": "", "city": "Kansas City", "state": "MO", "zipcode": "64112", "country": "US"}, "closingHours": {"sunday": "18", "monday": "19", "tuesday": "19", "wednesday": "19", "thursday": "19", "friday": "19", "saturday": "19"} } }, {"geometry": {"type": "Point", "coordinates": [-83.2169984, 42.5467069] }, "type": "Feature", "properties": {"category": "storefront", "hours": "Mon - Sat: 11am - 6pm Sun: 12pm - 6pm", "description": "Moosejaw Storefront", "name": "Birmingham Bike and Snow", "phone": "(248) 212-0565", "storeid": "11", "ffmcId": "17108", "RBStoreId": "022", "Address": "284 West Maple Rd, Birmingham, MI 48009", "AddressLines": {"line1": "284 West Maple Rd", "line2": "", "city": "Birmingham", "state": "MI", "zipcode": "48009", "country": "US"}, "closingHours": {"sunday": "18", "monday": "19", "tuesday": "19", "wednesday": "19", "thursday": "19", "friday": "19", "saturday": "19"} } }, {"geometry": {"type": "Point", "coordinates": [-94.2087133, 36.3719108] }, "type": "Feature", "properties": {"category": "storefront", "hours": "Mon - Sat: 10am - 8pm Sun: 11am - 6pm", "description": "Moosejaw Storefront", "name": "Bentonville", "phone": "(479) 265-9245", "storeid": "12", "ffmcId": "715845991", "RBStoreId": "026", "Address": "111 South Main Street, Bentonville, AR 72712", "AddressLines": {"line1": "111 South Main Street", "line2": "", "city": "Bentonville", "state": "AR", "zipcode": "72712", "country": "US"}, "closingHours": {"sunday": "18", "monday": "21", "tuesday": "21", "wednesday": "21", "thursday": "21", "friday": "21", "saturday": "21"} } }, {"geometry": {"type": "Point", "coordinates": [-94.7955, 38.89087] }, "type": "Feature", "properties": {"category": "storefront", "hours": "Mon - Sat: 10am - 8pm Sun: 11am - 6pm", "description": "Moosejaw Storefront", "name": "Olathe", "phone": "(913) 203-4189", "storeid": "13", "ffmcId": "17109", "RBStoreId": "023", "Address": "686 N Central Street, Olathe, KS 66061", "AddressLines": {"line1": "686 N Central Street", "line2": "", "city": "Olathe", "state": "KS", "zipcode": "66061", "country": "US"}, "closingHours": {"sunday": "18", "monday": "21", "tuesday": "21", "wednesday": "21", "thursday": "21", "friday": "21", "saturday": "21"} } }] }
Free Shipping on this item

Delivery: FREE

-- Get it by: Select Size/Color

to most locations

Delivery: Unavailable

Sorry, this product is only available in select stores

Store Pickup: FREE

-- Get it by:  

Store Pickup: Unavailable

Sorry, this product is not available for store pickup

at Moosejaw Stores Change

Ship to Store: FREE

-- Get it by: Select Size/Color

Ship to Store: Unavailable

Sorry, this product is not available for ship to store

at Moosejaw Stores Change

The Troy Lee Designs A2 MIPS Helmet is a mountain bike helmet with an airy and protective design for a comfortable ride all day long. Between the 25% larger air intakes and ample exhaust ports throughout internal channels, you'll stay cooler as you work up a sweat on your favorite trails. The dual density EPP + EPS liner takes protection to the next level, keeping you safe at high and low speeds alike. Combined with MIPS technology, this helmet takes on impact with ease and redistributes the energy to keep your noggin safe. Adjust the strap and the rear stabilizer fit system for a feel unique to you and get to riding in comfort and style.

Products on Sale are Discontinued Styles or Colors.

Product Description
Item No.   10470301

The Troy Lee Designs A2 MIPS Helmet is a mountain bike helmet with an airy and protective design for a comfortable ride all day long. Between the 25% larger air intakes and ample exhaust ports throughout internal channels, you'll stay cooler as you work up a sweat on your favorite trails. The dual density EPP + EPS liner takes protection to the next level, keeping you safe at high and low speeds alike. Combined with MIPS technology, this helmet takes on impact with ease and redistributes the energy to keep your noggin safe. Adjust the strap and the rear stabilizer fit system for a feel unique to you and get to riding in comfort and style.

Products on Sale are Discontinued Styles or Colors.

FEATURES of the Troy Lee Designs A2 MIPS Helmet

  • The first helmet in its class to combine EPP (for slow speed impacts) and EPS (for high speed impacts) in one sleek package, that will set a new benchmark for mountain bike helmets
  • Huge Air Intakes - 25% Larger than A1 - Connected to massive exhaust ports thorugh deep internal channels provide power cooling efficiency
  • Updated X-Static® pure silver comfort liner with more material for comfort. Delivers high performacne odor protection and quick-dry moisture wicking
  • MIPS brain protection system reduces totational forces to the brain in some crash scenarios
  • Dual-density EPS co-molded with EPP for stat-of-the-art impace energy management at low an high crash speeds as well as everything in between
  • 16% more EPS+EPP in the frontal lobe and raised EPS splines provide more protection in the common impact zones
  • Aerospace filament-reinforced polycarbonate shell
  • Break-away anodized aluminum visor screws
  • Rear stabilizer fit system with flexible, slimline arms has 3-postion fromt and rear locations for a custom fit
  • Expanded filed of view works with both goggles and glasses - multiple storage locations for glasses
  • Adjustable strap dividers for a perfect fit every time
  • Fit kit
  • Ventilated helmet storage bag
  • Sticker kit
  • 3 year warranty
  • 350 grams (Size M / L)
  • Meets or exceeds: CPSC 1203, CE EN 1078, AS NZ 2063:2008

Product Specifications
Features: MIPS - Multi-Directional Impact Protection System, Adjustable, Moisture Wicking
Material Details: Polycarbonate + EPS
Certification(s): CE EN 1078, CPSC 1203, AS/NZ 2063:2008
Helmet Venting: Fixed
Weight (Medium / Large): 350 g
Manufacturer Warranty: 3 Year
Disclaimer: We only ship this brand to US Addresses.
Best Use: Trail Biking, Mountain Biking
Product Reviews
Rated 5 out of 5 by from Just outstanding I got this helmet to replace my TLD A1 and this helmet is far superior. It is nearly a perfect helmet. Everything looks and feels high quality. I am very satisfied with my perchance.
Date published: 2021-09-14
Rated 5 out of 5 by from Great fit I purchased this for my wife because of the great reviews for people with small heads. Fit great and adjustment is outstanding. She finds it fits high enough on her head so it does not interfere with glasses.
Date published: 2021-07-16
Rated 5 out of 5 by from Protection at it's finest Disclosure: I have yet to test the primary intention of a helmet, nor plan on it, so if looking for a full review, look elsewhere. That said, this helmet gets the job done, makes me look like a mtn. biking social influencer, and while not the cheapest, seems in line price point wise for the features it has. As if aging males don't already have a challenge here, I know some MIPS helmets have the tendency to pull out hairs due to the pivoting nature. Haven't noticed this yet.
Date published: 2021-06-25
Rated 5 out of 5 by from Very comfortable helmet The helmet fits extremely well, given my large size head. Plus it is one of the best looking helmets I've ever seen. Very impressed with the overall fit and quality.
Date published: 2021-06-12
Rated 5 out of 5 by from Troy Lee Designs A2 The price of helmets seem to be climbing faster than some riders! BUT, we are talking about your head, and keeping the brains on the inside and not the outside is important. Unfortunately, I'm not willing to crash and land on my head just for the sake of review, but the helmet has the features to work. Its not heavy, but also not so light that it looses the feeling of protection. The adjustments are excellent. The color has a little more luster than the pictures show. All in all, this is probably one of the best "bang for the buck" options. I couldn't see how the A3 version would benefit me more, and comparing to other brands, seemed to be as good or better than the rest. Easily recommended.
Date published: 2021-05-03
Rated 5 out of 5 by from Well Made, Great Color I got this helmet for myself and ended up getting one for my girlfriend. It's a sharp looking helmet and really well made. It directs perspiration away from your eyes and very crisp and snappy in the size adjustment. I had several helmets that I couldn't decide from but very happy that I went with the A2. Couldn't be more happy with it.
Date published: 2021-04-14
Rated 5 out of 5 by from Stays put and plenty of ventilation The main thing I need in my mountain bike helmet is for her to stay put. My last time it kept bouncing around and limiting my view. This helmet stays put and fits tightly. I also need my helmet to breathe, which this one does perfectly. Give it a shot!
Date published: 2020-06-03
  • y_2022, m_9, d_26, h_20
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.34
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_7
  • loc_en_US, sid_10470301, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_moosejaw
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 2ms
  • REVIEWS, PRODUCT
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 2ms
  • QUESTIONS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
Size Guide

Troy Lee Designs Men's Helmets

SIZE Youth / X-Small Small Medium / Large X-Large / 2X-Large
A1 Helmet 19 in - 21 5/8 in 21 1/4 in - 22 3/8 in 22 3/8 in - 23 5/8 in 23 5/8 in - 24 3/4 in
A2 Helmet - 21 1/4 in - 22 3/8 in 22 3/8 in - 23 5/8 in 23 5/8 in - 24 3/4 in
A3 Helmet - 20 7/8 in - 22 3/8 in 22 3/8 in - 23 5/8 in 23 5/8 in - 25 1/4 in

HOW to MEASURE
HEAD CIRCUMFERENCE: Using a flexible measuring tape, wrap it around the most prominent part of your forehead to the widest part of the back of your head.