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Troy Lee Designs

Troy Lee Designs D3 Fiberlite US Helmet: Mono

Based on 161 reviews
Condition: New
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$174.00
Holiday Deal · 27% off was $239.00

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As low as $29.00 / mo
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Fulfilled by Brands Cycle and Fitness

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At a glance

Condition
New
Color
Black
Size
Xlarge
Model
D3 Fiberlite Mono Helmet
Dimensions
16 x 12 x 12 in
Weight
3.31 lb
Outer Material
Polycarbonate

Features 3

  • Activity: downhill, enduro
  • Audio Compatible: no
  • Certifications: Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older, CE EN 1077, CE EN 1078, ASTM F1952, ASTM F2032, ASTM F2024

Description

D3 Fiberlite model retains premium features at great price pointLightweight fberglass shell Effcient aerodynamics developed from wind-tunnel tests Innovative break-away visor screws Quick Release contoured 3D cheek pads and washable liner create an optimized ft CPSC 1203, CE EN1078, ASTM F1952 - DH, ASTM 2032 – BMX, Varies by regional standards

Specs 21

Brand Troy Lee Designs
Color Black
Age Range (Description) Adult
Size Xlarge
Model Name D3 Fiberlite Mono Helmet
Outer Material Polycarbonate
Vehicle Service Type Mountain Bike
Recommended Uses For Product Cycling

Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

Saved my son's life
Color: Black Size: Large
My son was in a serious accident while wearing this helmet (he hit head first into a brick wall). He was airlifted to the hospital and every medical professional that he encountered (there were many) said the outcome would have been very different and he may not be alive if he didn't have this helmet on. So I can say without a doubt, TLD makes exceptional products. Buy this helmet - it is worth the $. ... show more
Reviewed in the United States on November 7, 2021 by Mom of 2 crazies
LIGHT & COMFORTABLE
Color: Black Size: Medium
For bike park use, riding mostly blue flow trails. I'm 41 and trying to get to work the next day so not trying any 20 ft jumps out steep tech, and lightness/ventilation/comfort were my top concerns. Hopefully I won't put it to the test but confident for what I do it'll be strong enough to protect my head from serious injury. Doesn't have MIPS so if your riding black trails I'd recommend spending the extra $50-100. I had to buy all my gear (knee/elbow pads, pants, etc) so had to stay within a reasonable budget. Also, I read the reviews so I understood it might be a little snug around your cheeks, but I have a narrower jaw line so it's a comfortable fit. It's SO LIGHT and really comfortable, wish it didn't spend 4 weeks researching other helmets cause this really exceeded expectations. Going to Trestle in a week and with Covid I didn't want to rent a helmet. ... show more
Reviewed in the United States on September 7, 2020 by Amazon Customer
Half the weight of a motocross helmet.
Color: Black Size: Medium
It’s a good helmet. And half the weight of a motocross helmet. Fits like it should.
Reviewed in the United States on January 28, 2022 by WoodyCW
Good fit
Color: Black Size: XX-Large
One of the full face mask that could fit my big noggin. Solid build and looks good. No mips, but is rated for multiple impacts
Reviewed in the United States on December 17, 2021 by CHARLES HICKS
Awesome Mountain bike helmet
Color: Black Size: Large
I ride this helmet when the ground is frozen in MN or when I am going to ride very aggressively on mountain bike trails as I have had bad crashes in the past and makes sense to be proactive in staying safe. It doesn't feel any different then my other high end mountain bike helmets that are not full face that I wear during summer months though I do feel much more confident wearing this helmet. ... show more
Reviewed in the United States on February 6, 2021 by David Y.
Medium if your a medium can put pressure on cheeks, that is normal.
Color: Black Size: Medium
Great helmet perfect for downhill bicycling and or E-sk8! Find the size that fits you perfectly and the helmet wont give you any trouble. I bought a medium and it fits snug in all the correct places. Worth the money, will own forever!
Reviewed in the United States on February 24, 2021 by Amazon Customer
head saver
Color: Black Size: Large
This helmet works and it saved my head from serious injury, I used this for my first visit at a bike park, I crashed into a tree headfirst at a rapid speed. my head hurt but I wasn't knocked out nor concussed. Very thankful for this helmet.
Reviewed in the United States on October 7, 2020 by Gordy H.
Troylee helmets run small
Color: Black Size: Large
I’m in between medium/large so I ordered the size large and it fits snug .
Reviewed in the United States on May 9, 2021 by jojo
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