{"niche":"哪个品牌生产最舒适的全盔？","description":"Which brand produces the most comfortable full-face helmets?","products":[{"brand":"HJC","model":"RPHA 91","price_gbp":412.05,"origin_country":null,"specs":{"visor":"HJ-37 face shield (Pinlock-ready) with HJ-V17 adjustable drop-down sun visor","weight":"3.8 lb","ventilation":"Advanced Channeling Ventilation (chin vent, crown vent, eyebrow/temple vents, exhaust)","shell_material":"P.I.M. EVO (carbon-aramid, carbon fiber, glass fiber, organic non-woven fabric, natural linen fiber)","noise_reduction":"Low-noise interior with neck roll to reduce wind noise","bluetooth_compatibility":"Compatible with SMART HJC 2nd generation systems (sold separately)"},"confidence_score":null,"sources":[{"label":"HJC Helmets US","url":"https://hjchelmets.us/pages/rpha-91","currency":"USD","source_country":"US","price":549.99,"price_gbp":412.05,"scraped_at":"2026-06-08T20:50:15.450457"},{"label":"XtremeHelmets","url":"https://xtremehelmets.com/hjc-rpha-91-carbon-helmet/","currency":"USD","source_country":"US","price":739.99,"price_gbp":554.39,"scraped_at":"2026-06-08T20:50:18.931884"},{"label":"Rider Magazine (shop listing reference)","url":"https://ridermagazine.com/2023/06/15/hjc-rpha-91-modular-motorcycle-helmet-gear-review/","currency":"USD","source_country":"US","price":549.99,"price_gbp":412.05,"scraped_at":"2026-06-08T20:50:22.619976"}],"summary":"The HJC RPHA 91 is a premium modular touring helmet with a lightweight P.I.M. EVO composite shell, adjustable drop-down sun visor, advanced ventilation, and a low-noise interior. It suits touring and sport-touring riders who want modular convenience, integrated Bluetooth compatibility, and long-ride comfort."},{"brand":"Hedon","model":"Heroine Racer (full face)","price_gbp":471.24,"origin_country":null,"specs":{"visor":"ECE-homologated clear anti-fog double lens (visor sold separately for coloured options)","weight":"S/M: 1200+/-50 grams; L/XL: 1330+/-50 grams; XXL/XXXL: 1390+/-50 grams","ventilation":"Three-channel ventilation system","shell_material":"Composite fibre of fibreglass and carbon fibre","noise_reduction":"Impeccable sound proofing","bluetooth_compatibility":"Compatible with discreet Bluetooth installs (speaker pockets on compatible models)"},"confidence_score":null,"sources":[{"label":"Hedon Official Store","url":"https://hedon.com/products/heroine-racer","currency":"USD","source_country":"US","price":850.0,"price_gbp":636.81,"scraped_at":"2026-06-08T20:47:09.217052"},{"label":"Hedon Official Collection Page","url":"https://hedon.com/en-us/collections/heroine-racer-full-face-motorcycle-helmet?page=3","currency":"USD","source_country":"US","price":1092.0,"price_gbp":818.12,"scraped_at":"2026-06-08T20:47:12.255025"},{"label":"Hedon Custom Heroine Racer (product)","url":"https://hedon.com/products/heroine-racer","currency":"USD","source_country":"US","price":629.0,"price_gbp":471.24,"scraped_at":"2026-06-08T20:47:15.321589"}],"summary":"Hedon Heroine Racer 是一款高端复古风格的全盔，采用低矮的复合纤维（composite fibre）壳体、豪华皮革装饰内衬、抗雾双层镜片和三通道通风系统；适合追求复古外观并希望兼具现代安全认证和高档材料的骑手。"}]}