HJC Adwatt 1.5 time trial helmet

272.99 €

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Size

Long

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Features of HJC Adwatt 1.5

Trusted by over 25 million satisfied customers worldwide

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Specifications HJC Adwatt 1.5

Features of HJC Adwatt 1.5

Color White

Color

White

Age Adult

Age

Adult

Recommended Use Time trial

Recommended Use

Time trial

Product description of HJC Adwatt 1.5 time trial helmet

Description summary

Master your race with the HJC Adwatt 1.5, the ultimate time trial and triathlon helmet. Engineered in HJC´s wind tunnel, its aerodynamic design cuts through the air to save you precious watts. Unlike other aero helmets, it offers the perfect compromise, using Ventury Dynamics and an Advanced Air Channel System to keep you cool and focused during long sessions. At a feather-light 260g, this In-Mold helmet provides superior protection and comfort when every second counts. It’s the ideal fusion of speed, ventilation, and endurance

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The Adwatt 1.5 Is The Perfect Compromise Between Aerodynamic, Ventilation And Comfort For Particularly Long Riding Sessions. Based On The Adwatt’S Advanced Technology, It Was Designed Through Enhanced Wind Tunnel Testing To Improve Its Drag Force Performance On The Road, While Keeping Your Head Cool, Making The Adwatt 1.5 Your Perfect Triathlon Helmet.

Features:

Wind Tunnel Tested:
- Hjc Helmets Are Tested In The Laboratory As Well As In “Real-Life” To Meet The Highest Quality Standards. Hjc Is One Of The Very Few Helmet Companies Equipped With Its Own State-Of-The-Art Wind Tunnel Laboratory To Test Aerodynamics, Ventilation, Noise, And More. The Hjc Wind Tunnel Test Lab Measures The Air Forces In A Variety Of Riding Conditions To Improve Helmet Performance.

Specifications:

- Weight: 260g (±10)

Specifications

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What our customers are saying about HJC Adwatt 1.5 time trial helmet

The HJC Adwatt is a very good, high-performance aero helmet. A key design difference exists between versions: the Adwatt 1.0 features a head size adjustment tool for a precise, custom fit. This adjustable fit system is a feature that is not included on the Adwatt 1.5 model, a crucial point for buyers to consider when evaluating the helmet´s comfort and fit

Hjc adwatt 1.5 white time trial helmet (l)

2025/12/03

MICKAEL

Excellent helmet, my second purchase after breaking the first one in a fall. It protected my head perfectly. Vision is perfect while cycling.

Chrono helmet

2025/05/16

ducroz-vincent

Very nice product

Fantastic

2025/02/06

michel

Super light, excellent visibility

Comfortable and quality helmet

2024/06/27

Alex

Comfortable and quality helmet. The case lasts, a very good detail.

Excellent product

2023/01/31

Victor

Excellent product! And a great store!

Good helmet for tri

2022/08/26

Minyoung

I have HJC Adwatt 1.0. 1.0 has a adjust tool for head size but 1.5 has no this. without this, this helmet is very good.

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HJC Adwatt 1.5 time trial helmet

Features of HJC Adwatt 1.5

HJC - Helmets - Road helmets

Specifications HJC Adwatt 1.5

Features of HJC Adwatt 1.5

Color White

Age Adult

Recommended Use Time trial

Product description of HJC Adwatt 1.5 time trial helmet

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What our customers are saying about HJC Adwatt 1.5 time trial helmet