What is the lightest weight full-face helmet available?
| Product ⇅ | Price ⇅ | Weight (kg) ⇅ | Shell Material ⇅ | Ventilation ⇅ | Visor Type ⇅ | Noise Reduction (dB) ⇅ | Bluetooth Compatibility ⇅ |
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Fox Racing Proframe RS
US
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£269.67 ≈ | 820 g (size medium) | EPS outer shell with EPP inner shell (MIPS Integra Split) | 22 vents / large bore flow-through ventilation | — | — | — |
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The Proframe RS is a ventilated enduro full-face helmet featuring MIPS Integra Split, a BOA fit system, and a Fidlock magnetic buckle. It suits enduro racers and riders who want DH-level protection with near half-shell ventilation for long climbs and aggressive descents. |
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POC Coron Air Carbon MIPS
US
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£412.05 ≈ | 1030g (Size M) | Carbon fiber | Airflow channels with multiple intake and exhaust vents | — | Ear chambers designed to minimise impact on hearing | — |
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A full‑face enduro MTB helmet with a carbon‑fiber shell, multi‑impact EPP liner and MIPS for rotational protection. It has engineered ventilation channels, removable cheek pads and a breakaway visor, suited for racers and aggressive trail riders seeking high protection with relatively low weight.
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Leatt Gravity 4.0
US
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£145.61 ≈ | From 850 g | Polymer | 22 vents | — | Quiet lid / reduces wind noise | — |
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Full‑face downhill‑certified helmet with 360° Turbine impact tech, removable mouthpiece, Fidlock magnetic buckle and large ventilation (22 vents). Suited for enduro, bike‑park and e‑MTB riders who want high protection with strong airflow and neck‑brace compatibility.
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Bell Super 3R MIPS
US
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£131.10 ≈ | 760 g | Fusion in-mold polycarbonate | 23 helmet vents, 4 brow ports, 6 chin-bar vents | — | — | — |
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Convertible trail helmet with a removable chin bar and MIPS for rotational impact protection. Lightweight and highly ventilated, suited to aggressive trail and enduro riders who want one helmet for both climbing and faster descents.
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Abus Airdrop
US
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£247.23 ≈ | 790 g | Polycarbonate outer shell with EPS inner | 11 air inlets and 6 air outlets | — | Ambient Sound Channels (ASC) for clear hearing | ✓ |
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The Abus AirDrop is a full-face MIPS mountain bike helmet designed for enduro, eMTB and downhill-style riding. It balances trail-friendly weight, strong ventilation and protective features like MIPS, collarbone protection and ASC, suiting riders who want downhill-level protection with good breathability.
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Specialized Gambit
US
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£224.75 ≈ | 640 g (medium) | Carbon fiber and polycarbonate | Multiple large intake and exhaust vents with internal channeling | — | — | — |
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The Gambit is a lightweight, downhill-certified full-face helmet that uses a carbon-fibre-reinforced shell, segmented EPS and MIPS SL for protection while maximizing ventilation and low weight. It suits riders who want full-face protection with open-helmet comfort for enduro and aggressive trail riding.
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IXS Trigger FF
US
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£194.04 ≈ | 595 g (SM) / 660 g (ML) | InMould (one-piece in-molded shell) | 27 vents (Vortex ventilation with intake and exhaust channels) | — | — | — |
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Lightweight, ventilated full-face mountain bike helmet with in-mould construction and internal X‑Frame reinforcement. Features an adjustable goggle-compatible visor, Fidlock magnetic chin closure and ErgoFit Ultra retention-suited to enduro, trail and all-day aggressive riding for riders who want full-face protection with low weight and high airflow.
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