{"niche":"哪款硬壳登机箱的轮子系统滚动最顺畅？","description":"Which hard-shell carry-on suitcase has the best wheel system for smooth rolling?","products":[{"brand":"Antler","model":"Icon Stripe Dual Opening Carry-On Luggage","price_gbp":176.6,"origin_country":null,"specs":{"weight":"7.28 lb","wheels":"Himimoto Silent Glide 360 spinner wheels","material":"Polycarbonate","warranty":"Lifetime","dimensions":"21.7 x 14.2 x 9.9 in"},"confidence_score":null,"sources":[{"label":"Antler","url":"https://www.antler.com/products/expandable-dual-opening-carry-on-suitcase-antler-green-icon-stripe","currency":"USD","source_country":"US","price":240.0,"price_gbp":176.6,"scraped_at":"2026-08-29T01:35:52.978062"}],"summary":"The Icon Stripe Dual Opening Carry-On is a hard-shell suitcase with front and traditional opening access, a dual-lock system, internal dividers, and 44 l of packing capacity. Its polycarbonate construction and 360-degree Silent Glide spinner wheels suit frequent travelers and short city breaks.","ideal_for":"This suitcase suits travelers prioritizing smooth rolling because its Himimoto Silent Glide wheels rotate 360 degrees, providing spinner-wheel maneuverability in airports and compact spaces."},{"brand":"Antler","model":"Icon Stripe Carry-On Luggage","price_gbp":161.88,"origin_country":null,"specs":{"weight":"6.2 lb","wheels":"Silent Glide 360 spinner wheels","capacity":"1.4","material":"Polycarbonate","dimensions":"21.7 x 14.2 x 9.1 in"},"confidence_score":null,"sources":[{"label":"Antler","url":"https://www.antler.com/products/icon-stripe-carry-on-expander-luggage-black","currency":"USD","source_country":"US","price":220.0,"price_gbp":161.88,"scraped_at":"2026-08-29T01:35:52.978062"}],"summary":"The Antler Icon Stripe Carry-On is a hard-shell expandable suitcase with a recycled polycarbonate shell, recycled polyester lining, compression straps, and organized interior pockets. Its compact dimensions and quiet spinner wheels suit frequent flyers, weekend travelers, and business trips.","ideal_for":"适合追求顺滑移动体验的旅客，因为其 Silent Glide 360 静音万向轮专为在机场地面和较为崎岖的路面上安静、轻松地移动而设计。"}]}