Bell Carbon Helmets Updated For 2025: The HP10 Carbon Rally WW And Mag-10 Carbon Senna
Helmet news, October 2024
With the 2025 season coming up, we have updated our range of Bell carbon fibre helmets. Two new models have joined it: the HP10 Carbon Rally WW, an open face rally helmet built around a wired and wireless intercom, and the Mag-10 Carbon Ayrton Senna, a carbon open face helmet in Senna's blue.
They sit alongside the carbon helmets we already carry, such as the full face HP7 Carbon, and the rest of our Bell range, which covers open and closed face helmets at approvals from fast road and track use up to FIA homologated competition.
- New: Bell HP10 Carbon Rally WW, an open face carbon rally helmet
- The HP10 Rally WW is homologated to FIA 8860-2018
- New: Bell Mag-10 Carbon Ayrton Senna, approved to FIA 8859-2015 and Snell SA2020
- Both have HANS posts fitted as standard
- Bell sizes on these helmets run from 54cm to 61cm+
- Every Bell helmet listing has HANS and balaclava bundle options

What is on this page
The Bell HP10 Carbon Rally WW
The HP10 Carbon Rally WW is the latest addition to our Bell carbon range. It is an open face rally helmet with a full carbon shell, homologated to FIA 8860-2018, the top level of FIA helmet approval. It has an adjustable carbon peak, a quick release half chin bar and HANS anchors fitted.
The WW stands for wired to wireless. The built in Zeronoise intercom can be used wired or wireless from the same headset, so the crew keep talking in the car and outside it at the service park without swapping kit. Sizes run from 54cm to 61cm+, and the interior lining can be ordered in ten colours.
The Bell Mag-10 Carbon Ayrton Senna
The Mag-10 Carbon Senna is a tribute helmet: a lightweight open face carbon shell finished in a blue colour scheme with Senna graphics. It carries Snell SA2020 and FIA 8859-2015 approval and comes with HANS posts factory fitted.
Underneath the livery it is a proper racing helmet, with an adjustable carbon peak, a retractable anti-scratch smoked sunscreen, a multi-density, multi-piece liner and removable cheek pads for fine tuning the fit.

Open face or closed face?
Our Bell carbon range covers both. Closed face helmets like the HP7 Carbon protect the whole face and chin and suit circuit racing in closed cars. The HP7 is homologated to FIA 8860-2018 and has Bell’s double screen anti-fog visor and a heavily ventilated carbon shell.
Open face helmets are the usual choice for rallying, where the crew need to talk to each other and see clearly around them, and they are lighter and cooler to wear. Garreth’s advice is to choose by the events you do and the approval your regulations ask for, then by the helmet. Our guide on how to choose a motorsport helmet goes through it.
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Bundles and the showroom
Every Bell helmet listing has bundle items attached, chosen to suit that helmet, so you can add a HANS device and a balaclava in the same order. Most Bell helmets come in sizes from XS to XXXL, or in centimetres on the top models, so measure your head above the eyebrows before you order. Our helmet sizing guide shows how.
Our Bell display in the showroom has open and closed face helmets at different approvals, so you can compare shells and try the fit before you commit to a carbon helmet.
What is new in our Bell carbon range for 2025?
The Bell HP10 Carbon Rally WW and the Bell Mag-10 Carbon Ayrton Senna.
What approval does the HP10 Carbon Rally WW have?
It is homologated to FIA 8860-2018.
What does WW mean on the Bell HP10?
Wired to wireless: the Zeronoise intercom works wired or wireless from the same headset.
Is the Mag-10 Carbon Senna open face?
Yes. It is an open face carbon helmet approved to Snell SA2020 and FIA 8859-2015.
Do these helmets come with HANS posts?
Yes. Both new helmets have HANS posts fitted as standard.
A full carbon, FIA 8860-2018 open face rally helmet with wired and wireless intercom in one.
Tell us your head measurement and what you compete in, and we will point you at the right shell and approval.


