Advice & Guides Advice: How to make sure your helmet fits correctly
You'd be surprised how many riders wear a helmet that's too big for them. Here's how to tell if a lid really fits you...
1 Feb 2022
HJC RPHA 71 Carbon - Hamil Black
Lightweight premium helmet with integrated Matrix EVO shell, multi-density EPS and double D-ring
Details
RRP
£529.99
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Verified Customer Reviews for HJC RPHA 71 Carbon
A very well made and good looking helmet
03 July 2025 by Graham
A stunning helmet in every way. The only dislike is the wind noise that enters the helmet at 50mph+. This is due to the internal visor lever on one side of the helmet and the provision on the other side for the internal comms which I do not have. You can significantly reduce this by taping up the area internally and externally in this area, but that is the only dislike.
Style: Hamil Black
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Overall a good helmet but watch out for wind noise
30 June 2025 by VD
I am overall satisfied with the purchase, especially because the store did match the price of another uk seller that had the same model for a substantial discount (around 40%).
After about a month of use i can observe the following:
Pros- material, latest safety certifications, comfortable to wear, includes a pinlock visor and a drop down internal sun visor
Cons- wind noise around the ears is very loud ( i ride a naked bike) chin guard does not do much in terms of blocking wind
Style: Hamil Fluo Yellow
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Terrible helmet - Insane wind noise
03 July 2024 by Martin C
I wasted £640 on this helmet with an intercom fitted. At 30 mph you can no longer hear the intercom. At 70 mph and above your ears will bleed.
Don't buy one
Style: Hamil Red
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Description
Product Specification
Variants
Manufacturer
HJC RPHA 71 Carbon - Hamil Black
- Premium Integrated Matrix EVO shell construction
- Mixed aramid fibre, carbon fibre and glass-fibre
- Engineered for a quieter and more aerodynamic ride
- Lightweight for increased rider comfort
- Integrated drop-down sun visor
- Multi-density EPS for enhanced protection
- Removable and washable cheek pads and interior
- Double D-ring chin strap retention system
- ECE 22.06 certified for use on the road
- Accepts the second generation of SMART HJC Bluetooth communication systems
HJC's second-generation premium sport-touring model designed for any ride from city commutes to cross-country cruises, the RPHA 71 delivers superior performance in a compact, lightweight package and offers enhanced shock resistance and maximum protection due to its Premium Integrated Matrix (PIM) Evo shell and multi-density EPS. Engineered for a quieter, more aerodynamic ride through extensive wind-tunnel testing. The RPHA 71 will also accept the second generation of SMART HJC Bluetooth communication systems.
Shell material includes carbon-aramid fibre, carbon fibre, glass fibre, organic non-woven fabric, and natural linen fibre to provide enhanced Shock-Resistant performance for a more comfortable and lighter helmet.
Shell material includes carbon-aramid fibre, carbon fibre, glass fibre, organic non-woven fabric, and natural linen fibre to provide enhanced Shock-Resistant performance for a more comfortable and lighter helmet.
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