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The Troy Lee Designs D4 Carbon MIPS Helmet is the most advanced downhill, freeride, and BMX helmet, featuring a lightweight spread tow carbon shell.
The Troy Lee Designs D4 Carbon MIPS Helmet is the most advanced downhill, freeride, and BMX helmet, featuring a lightweight spread tow carbon shell.
Troy Lee Designs

Troy Lee Designs D4 Carbon MIPS Full Face Helmet in Torched Carbon/Magenta

£575.00
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Troy Lee Designs D4 Carbon Full Face Helmet in Overspray Gold/Black Troy Lee Designs D4 Carbon Full Face Helmet in Lined Up Black
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Hassle free returns

In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.

Returning an item

Online or in-store purchases can be returned to any of our 12 stores free of charge or can be returned by post or courier at your cost after completing the online returns form below. If you are returning an item due to a fault, we will refund your postage costs.

Bikes & Bulky items

If you wish to return a bike or bulky item to us, please keep the box it arrived in and let us know by contacting our support team via our online webchat, email or by phone (020 45063856) and we will help arrange a collection.

Non Bike - Customer Returns Form

If you wish to return or exchange an item, please fill out the form below following the steps inside. Returns can be processed quicker if all required information is provided.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Troy Lee Designs D4 Carbon MIPS Full Face Helmet in Torched Carbon/Magenta

Season:SS26

Brand:Troy Lee Designs

Code:TLD13921201TorchedCarbon

The Troy Lee Designs D4 Carbon MIPS Helmet is the latest in the legendary Daytona series. Building on the success of the best full-face helmets ever, the D4 Carbon is the most advanced downhill, freeride, and BMX helmet available. It continues the legacy and pro success of the D3 and is the go-to for anyone seeking the very best.

The D4 Carbon helmet features a carbon fibre shell with a spread tow construction that uses straighter fibres than standard carbon fibre. This results in a thinner laminate that reduces weight while achieving greater rigidness, increased strength, and improved impact tolerance.

The MIPS Brain Protection System in the D4 ensures this helmet delivers ultimate protection. MIPS is a layer in the helmet that allows the head to slide relative to the helmet, reducing rotational movement that would affect the brain. A collarbone suspension system further improves safety by directing pressure away from the collarbone in case of any tumbles.

As a result, the D4 has the most protective energy system Troy Lee Designs has ever given its riders. This full-face MTB helmet is certified to CPSC 1203, CE EN1078, ASTM F1952 (DH), and ASTM 2032 (BMX) safety standards. With top protection, professional looks, and an untouched pedigree, the D4 is set to continue the brand's legacy for years to come.

Product Details:

  • Shell Material: Spread tow carbon fibre construction for reduced weight and increased strength.
  • Safety System: MIPS Brain Protection System reduces rotational forces to the brain.
  • Airflow: Integrated ventilation channels and headliner promote consistent airflow.
  • Hardware: Lightweight titanium D-rings and hardware.
  • Collarbone Protection: Collarbone suspension system directs pressure away from the bone during impact.
  • Visor: Break-away visor screws to reduce snagging during a crash.
  • Interior: Quick-release XT2 3D cheek pads and X-static/XT2 washable liner.
  • Safety Certifications: CPSC 1203, CE EN1078, ASTM F1952 (DH), and ASTM 2032 (BMX).
  • Included Accessories: TLD helmet bag.
  • Weight: 1000g.
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