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  4. Troy Lee Designs D4 Polyacrylite Mips Blue full-face helmet
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Troy Lee Designs D4 Polyacrylite Mips Blue full-face helmet
Troy Lee Designs D4 Polyacrylite Mips Blue full-face helmet
Troy Lee Designs D4 Polyacrylite Mips Blue full-face helmet
Troy Lee Designs D4 Polyacrylite Mips Blue full-face helmet
Troy Lee Designs D4 Polyacrylite Mips Blue full-face helmet
Troy Lee Designs D4 Polyacrylite Mips Blue full-face helmet
Troy Lee Designs D4 Polyacrylite Mips Blue full-face helmet
Troy Lee Designs D4 Polyacrylite Mips Blue full-face helmet
Troy Lee Designs D4 Polyacrylite Mips Blue full-face helmet

They love it!

★★★★★
★★★★★
3 Reviews

Troy Lee Designs D4 Polyacrylite Mips Blue full-face helmet

Troy Lee Designs

★★★★★
★★★★★
- 3 Reviews

Color : Blue

+ 5 Colors

Please select

Helmet size

XS (53-54 cm)

Out of stock

S (55-56 cm)

Out of stock

M (57-58 cm)

Out of stock

L (58-59 cm)

Out of stock

XL (60-61 cm)

Delivery from friday

€178.99

XXL (62-63 cm)

Delivery from friday

€173.99

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From €173.99

Up to - €49

Alltricks Price €227.99 (2)

RRP €349.99 (15)

Our service packs

Serenity Pack

Comfort Pack

Express delivery

Bike assembled 100%(1)

Fast-track access to our experts

1 year

3 months

Free marking

€19.99

€19.99

Bike maintenance at Alltricks stores

3 "gold" maintenances (2)
€285

1 "bronze" maintenance (3)
€50

Additional labor (2h) (2)

€138

(1) Bike fully assembled, checked, and adjusted by our expert mechanics. To reduce the environmental impact of transport, we have removed the front wheel and pedals from your bike. The box used is therefore lighter and less bulky. All you have to do is reassemble them and enjoy your new bike. We recommend adjusting the saddle height, tire pressure, and suspensions according to your preferences.

(2) Within 2 years of bike purchase.

(3) Within 3 months of bike purchase. The services are valid only in one of our Alltricks stores. Details of the available maintenance services can be found at: www.alltricks.fr/surl/l-atelier

Delivery from friday

In stock

€178.99 Alltricks Price €227.99 (2)

Sold by Alltricks

From €173.99

Up to - €49

Alltricks Price €192.99 (2)

RRP €349.99 (15)

Our service packs

Serenity Pack

Comfort Pack

Express delivery

Bike assembled 100%(1)

Fast-track access to our experts

1 year

3 months

Free marking

€19.99

€19.99

Bike maintenance at Alltricks stores

3 "gold" maintenances (2)
€285

1 "bronze" maintenance (3)
€50

Additional labor (2h) (2)

€138

(1) Bike fully assembled, checked, and adjusted by our expert mechanics. To reduce the environmental impact of transport, we have removed the front wheel and pedals from your bike. The box used is therefore lighter and less bulky. All you have to do is reassemble them and enjoy your new bike. We recommend adjusting the saddle height, tire pressure, and suspensions according to your preferences.

(2) Within 2 years of bike purchase.

(3) Within 3 months of bike purchase. The services are valid only in one of our Alltricks stores. Details of the available maintenance services can be found at: www.alltricks.fr/surl/l-atelier

Delivery from friday

In stock

€173.99 Alltricks Price €192.99 (2)

Sold by Alltricks

Description

Get an extra 10% off a selection of great outdoor deals with the code OUTDAYS10

* Code valid only until 08/06/2025, enter before checkout, only on products sold by Alltricks, no minimum order. Please note that we cannot go back on a validated order without the discount code. Offer cannot be combined with other offers.

Buying guide

The king of full-face helmets, the D4 range is enhanced by a polyacrylite model that offers the same safety and comfort features as the top-of-the-range carbon and composite models, in a value-for-money shell. Details that make the D4 the most coveted full-face helmet in mountain biking include Mips® C2 brain protection, an air intake system for ventilation and an unrivalled anatomical fit.

DETAILS

  • Construction: Advanced polyacrylite shell
  • Visor: Detachable visor screws
  • Ventilation: Front air intake system
  • Lining
    • Antimicrobial padding
    • Quick-release 3D contoured pads
  • Technology: MIPS®

MORE INFORMATION

Features

Gender Men
Women
Material Polyacrylite
Made in Chine

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Find your item in the following stores:

StoreAdresseAvailability
Alltricks Store - Annemasse26 Rue de la Résistance, 74100 AnnemasseDisponible

Last one in stock!


Alltricks Store - AntibesNord, 1800 Chem. des Terriers, 06600 AntibesDisponible

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Alltricks Store - Bron332 Avenue du General de Gaulle - 69500 BronDisponible

Last one in stock!


Alltricks Store - CoignièresRue des Frères Lumières, Forum de Coignières, 78310 CoignièresDisponible

Last one in stock!


Alltricks Store - ToulouseZac De La Masquère, 31750 EscalquensDisponible

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Alltricks Store - Villeneuve d'Ascq4 Boulevard de Mons, 59650 Villeneuve d'AscqDisponible

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Alltricks Store - Bouc-Bel-AirLa Petite Bastide, 13320 Bouc-Bel-AirIndisponible

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Alltricks Store - Issy-les-Moulineaux9 rue Auguste Gervais, 92130 Issy-les-MoulineauxIndisponible

Out of stock


Alltricks Store - Mérignac5 Rue Hipparque, 33700 MérignacIndisponible

Out of stock


See the opening hours of our stores

Find your item in the following stores:

StoreAdresseAvailability
Alltricks Store - Annemasse26 Rue de la Résistance, 74100 AnnemasseDisponible

Last one in stock!


Alltricks Store - AntibesNord, 1800 Chem. des Terriers, 06600 AntibesDisponible

Last one in stock!


Alltricks Store - CoignièresRue des Frères Lumières, Forum de Coignières, 78310 CoignièresDisponible

Last one in stock!


Alltricks Store - Mérignac5 Rue Hipparque, 33700 MérignacDisponible

Last one in stock!


Alltricks Store - Villeneuve d'Ascq4 Boulevard de Mons, 59650 Villeneuve d'AscqDisponible

Last one in stock!


Alltricks Store - Bouc-Bel-AirLa Petite Bastide, 13320 Bouc-Bel-AirIndisponible

Out of stock


Alltricks Store - Bron332 Avenue du General de Gaulle - 69500 BronIndisponible

Out of stock


Alltricks Store - Issy-les-Moulineaux9 rue Auguste Gervais, 92130 Issy-les-MoulineauxIndisponible

Out of stock


Alltricks Store - ToulouseZac De La Masquère, 31750 EscalquensIndisponible

Out of stock


See the opening hours of our stores

Find your item in the following stores:

StoreAdresseAvailability
Alltricks Store - Annemasse26 Rue de la Résistance, 74100 AnnemasseDisponible

Last one in stock!


Alltricks Store - AntibesNord, 1800 Chem. des Terriers, 06600 AntibesDisponible

Last one in stock!


Alltricks Store - Bouc-Bel-AirLa Petite Bastide, 13320 Bouc-Bel-AirDisponible

Last one in stock!


Alltricks Store - Bron332 Avenue du General de Gaulle - 69500 BronDisponible

Last one in stock!


Alltricks Store - CoignièresRue des Frères Lumières, Forum de Coignières, 78310 CoignièresDisponible

Last one in stock!


Alltricks Store - ToulouseZac De La Masquère, 31750 EscalquensDisponible

Last one in stock!


Alltricks Store - Villeneuve d'Ascq4 Boulevard de Mons, 59650 Villeneuve d'AscqDisponible

Last one in stock!


Alltricks Store - Issy-les-Moulineaux9 rue Auguste Gervais, 92130 Issy-les-MoulineauxIndisponible

Out of stock


Alltricks Store - Mérignac5 Rue Hipparque, 33700 MérignacIndisponible

Out of stock


See the opening hours of our stores

Options

Size

XS

Out of stock

Notify me

S

Delivery from friday

€99.99

M

Delivery from friday

€99.99

L

Delivery from friday

€99.99

XL

Delivery from friday

€99.99

 
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€141.99

 
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M

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XL

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€109.99

M

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L

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(1) Discount calculated on the lowest Alltricks price during the last 30 days before the start date of the promotion for this product (2) Price calculated on the lowest Alltricks price within 30 days before the sale offer. (3) Discount calculated on the lowest Alltricks price within 30 days before the clearance. (4) Terms and conditions apply. Valid on products sold and shipped by Alltricks. (5) GMT+1 timezone. (6) GMT+1 timezone, Credit Card and PayPal orders only. Until 6pm with Chronopost and until 3pm with other delivery methods. Valid only on all products sold and shipped by Alltricks. Excluding holidays. (7) Usual delivery time. (8) Usual amount of time to prepare your order. Valid only on all products sold and shipped by Alltricks. (9) Enter voucher code at the basket page. (10) For credit card payments between €80 and €6000. Valid in France mainland only on all products sold and shipped by Alltricks. (11) Credit Card and PayPal orders only. (12) A random security check will be made by Oney on some orders. This control takes 24h. (13) Unlimited free delivery with Alltricks+ on all products sold and shipped by Alltricks. Valid in France only with: Chronopost relais and Chronopost domicile (Chronopost on on appointment excluded), Mondial relay, Colissimo and France Express. (14) Extra 10% off on all products sold and shipped by Alltricks. Valid 1 year. Voucher sent by email for your birthday. (15) Recommended price = Recommended retail price by the supplier as new (or public price communicated by the seller in the case of products from partner vendors) / Savings calculated on the recommended retail price when new. (16) Excluding partners sellers products