Cycling
Winter
Running
Hiking
Did you find a better price?
If possible, we will give you an even better one. Don't hesitate to write to us.
Ask for a better price
An integral mountain bike helmet with MIPS C2 protection and ventilation air intakes for greater safety while riding.
Detailed Description
Troy Lee Designs is a now legendary Californian brand of helmets, pads and apparel in the original design of Troy Lee, who is still dedicated to individual airbrushed helmets, from which then comes…
More about the brand Troy Lee DesignsAn integral mountain bike helmet with MIPS C2 protection and ventilation air intakes for greater safety while riding.
Detailed DescriptionDo you have a VAT number? Shop without VAT.
More information
Troy Lee Designs D4 Carbon MIPS helmet Lined up Black
Full-face mountain bike helmet with MIPS protection and anatomically shaped cheek pads with emergency release, in black.
Buy
Troy Lee Designs D4 Carbon MIPS Cyclops helmet Gold
A mountain bike helmet for men’s and unisex use in gold from the limited-edition Cyclops collection; a carbon shell with MIPS protection for impact absorption.
Buy
Troy Lee Designs D4 Carbon Red Bull Rampage helmet Dreamland Black
D4 Carbon Red Bull Rampage full-face helmet for mountain biking with a carbon shell, Mips® protection, and emergency-release cheek pads, black.
Buy
Troy Lee Designs D4 Composite helmet Drip Glo Yellow
Full-face downhill helmet, 20 ventilation openings, Mips® C2, X-static® and XT2® technology.
Buy
Fox Proframe RS Aura cycling helmet White
A full-face mountain bike helmet featuring Mips® Integra Split to reduce rotational forces and a BOA® adjustment system for a precise fit.
Buy
Fox Proframe RS Aura cycling MTB helmet White
A full-face MTB helmet for downhill and enduro with ASTM-F1952 certification. Mips® Integra Split reduces rotational forces, while BOA® precisely fine-tunes…
Buy
Fox Proframe Rs Ce MIPS cycling helmet matte black
Downhill helmet, safety visor, new Fidlock magnetic buckle, BOA system, MIPS Integra protection system with an EPP liner and an EPS layer, weight 710–910 g.
Buy
POC Otocon Race Mips helmet Hydrogen White/Uranium Black Matt
Downhill or enduro helmet, weight 730 g, excellent ventilation, removable grille and padding, Mips insert, twICEme® NFC Medical ID, Recco Reflector.
Buy
POC Otocon Race Mips helmet Uranium Black Matt
A full-face mountain bike helmet for enduro and downhill, featuring Mips Integra technology and a highly ventilated design for all-day riding.
Buy
POC Otocon Race Mips helmet Uranium Black Matt/Hydrogen White
Downhill or enduro helmet, weight 730 g, excellent ventilation, removable grille and padding, Mips liner, twICEme® NFC Medical ID, Recco Reflector.
Buy
POC Otocon Race MIPS helmet Fluorescent Orange AVIP/Uranium Black Matt
A trail and enduro helmet reinforced with aramid, an above-standard ventilation system, PC, EPS, MIPS Integra, NFC Medical ID, Recco Reflector, weight under…
Buy
Fox Proframe Thrive cycling MTB helmet Dark Maroon
The Fox Proframe Thrive full-face MTB cycling helmet for adults, designed for mountain biking, in Dark Maroon.
Buy
Smith Mainline MIPS full-face helmet Matte Royal Navy/Summit
A full-face cycling helmet for mountain bikes and e-bikes with MIPS and Koroyd for enhanced protection; 21 ventilation openings, 770 g.
Buy
Fox Proframe MTB cycling helmet matte black
An integral MTB helmet for enduro and downhill with Mips® protection to reduce rotational forces. Three-position visor, camera mount.
Buy
POC Coron Air MIPS helmet Hydrogen White
Integral helmet with a laminate shell and MIPS Evolve technology, ventilation system, ear protection, lightweight.
Buy
Troy Lee Designs D4 Composite MIPS helmet Crest Real Teal
A full-face mountain bike helmet with MIPS technology and CPSC, EN1078, and AS/NZS 2063 certifications in a green-blue color.
Buy
Fox Youth Proframe Thrive kids helmet White
A kids’ full-face cycling helmet for trail and enduro with Mips® technology, removable padding, and downhill certification; for ages 4–14 years.
Buy
Smith Mainline Mips full-face helmet Matte Black
Full-face helmet, Koroyd material, MIPS technology, maximum protection and excellent ventilation, AirEvac anti-fog system, antibacterial padding, In-Mold…
Buy
Smith Mainline Mips helmet Matte Chalk
Full-face helmet for downhill and e-bike, Mips® and Koroyd® technology, AirEvac ventilation, X-static®/Ionic+® liner, weight 770 g.
Buy
Uvex Revolt MIPS helmet Cloud/Black Matt
Full-face helmet for an uncompromising riding experience, MIPS, multi inmould, 16 ventilation openings, IAS, FlexShield protective visor, removable chin guard.
Buy
Some parts of this page are translated automatically, so please excuse any imperfections.
On technical descents and fast trails, you want a calm mind and total focus. The Troy Lee Designs D4 Polyacrylite MIPS helmet Roamer Magenta adds confidence and comfort you’ll appreciate from the start to the last corner.
The integration of MIPS C2 helps reduce rotational forces during an angled impact and boosts the sense of safety in a full-face helmet. The anatomically tuned shape fits naturally and securely, so you can stay focused on your line. The air intake system supports ventilation on climbs and in slower sections. The Polyacrylite shell delivers a durable solution with a sensible price point, without unnecessary compromises in comfort.
Shell with Polyacrylite technology for durability in mountain biking. MIPS C2 protection system to support brain protection during rotational movement. MIPS certification as part of the helmet’s safety equipment. Designed for men’s and universal use in pink Roamer Magenta.
Troy Lee Designs D4 Polyacrylite MIPS is a full-face mountain bike helmet focused on safety, comfort, and a secure fit. It’s ideal for riders who want the bold Roamer Magenta style and functional gear for trail, enduro, and downhill. When the track gets rough and speed picks up, you’ll appreciate the combination of ventilation, anatomical shaping, and well-thought-out head protection.
EAN: 887202534782
Manufacturer: Troy Lee Designs, 155 E. Rincon St., Corona, CA 92879, USA; tel. +1 (951) 371-5219; customerservice@troyleedesigns.com
Importer – ASPIRE SPORTS s.r.o., Jinačovice 514, 664 34 Kuřim, Czech Republic e-mail: aspire@aspire.eu | www.aspire.eu
Polyacrylite
MIPS C2
MIPS
60 cm, 61 cm, XL
Mountain Biking
Mens / UNI
White, Pink
Troy Lee Designs is a now legendary Californian brand of helmets, pads and apparel in the original design of Troy Lee, who is still dedicated to individual airbrushed helmets, from which then comes…
More about the brand Troy Lee DesignsDo you need help choosing the right product?
Contact us.
Ask a question
Für Versand nach Deutschland, besuchen Sie bitte Troy Lee Designs D4 Polyacrylite MIPS Helm Roamer Magenta
Für Versand nach Österreich, besuchen Sie bitte Troy Lee Designs D4 Polyacrylite MIPS Helm Roamer Magenta
Chcesz dostarczyć towar do Polski? Sprawdź Troy Lee Designs D4 Polyacrylite MIPS kask Roamer Magenta
Chcete doručit zboží do České republiky? Prohlédněte si Troy Lee Designs D4 Polyacrylite MIPS přilba Roamer Magenta
Chcete doručiť tovar na Slovensko? Pozrite si Troy Lee Designs D4 Polyacrylite MIPS prilba Roamer Magenta
We'll give you an even better one if we can.
I want to be informed if:
Proven quality you can trust
Handpicked and quality-checked
Our team helps you find your perfect fit
Mon - Fr: 10 am to 3 pm
We will reply within 24 hours
Added to Cart
Why create an account?
We have sent a confirmation email to .
Open it, click on the confirmation link and you are ready to shop.
Head of Customer Support
+43 144 20070Mon - Fri: 10:00 to 4:00 PM
info@koloshop24.comWe will respond within 24 hours
during business hours
Write us with the specifications of the bike and add a photo.
![Netherlands [EUR]](/images/front/locales/NLD.svg)
Write a review
Continue Shopping
Via Facebook
Via Google
