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
MT Cosmo SV - Silence Gloss Black
Open-face helmet with high protection visor, detachable rear spoiler, retractable sun visor, and removable and washable interior
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£99.99
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Verified Customer Reviews for MT Cosmo SV
Good value helmet
27 Aug 2025 by EJG
On the whole it's a good helmet, nice comfy fit, the only gripe I have is the buckle strap padding could be a tad longer as the buckle catches my cheek sometimes when I put on the helmet hence only 4 stars. It's no noisier wind wise than any other helmet. Great value helmet for the price.
Style: Silence Gloss Fluo
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MT Cosmo SV - Silence Gloss Black
- High impact resistance polymer shell construction
- MT-Micrometric + optimised micrometric locking system - this system ensures that at least two teeth are engaged, thereby guaranteeing its secure closure
- Detachable rear spoiler which can be removed without the need for tools
- Large, high-resistance visor made from high-optical-quality polycarbonate to provide the best clarity and high impact resistance
- MT-QVSS (MT Helmets patented system) allows for quick and easy visor changing
- Retractable sun visor - single-lever operated sun visor can be activated with one hand, enhancing safety and preventing distractions
- Ventilation system with front and top inlets
- Removable and washable, hypoallergenic fabric interior
- Ready to incorporate the MT-Rider Sync intercom system (UCS)
- ECE 22.06
The MT Cosmo SV is a jet/open-face helmet designed using the latest technologies evolved by the brand. Its shell shape follows the style of MT's latest successful products.
It offers excellent safety performance and was designed to exceed the ECE 22.06 safety standards. The Cosmo SV comes with the MT-QVSS visor attachment system and housing for a universal MT-Rider Sync intercom system (UCS), a detachable rear spoiler and a high protection visor.
It offers excellent safety performance and was designed to exceed the ECE 22.06 safety standards. The Cosmo SV comes with the MT-QVSS visor attachment system and housing for a universal MT-Rider Sync intercom system (UCS), a detachable rear spoiler and a high protection visor.
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