{"niche":"哪款拖车式婴儿推车性价比最高？","description":"Which trailer stroller offers the best value for money?","products":[{"brand":"Allen Sports","model":"Deluxe Steel Child Trailer","price_gbp":149.42,"origin_country":null,"specs":{"weight":"24","capacity":"50 LB per passenger","tire_size":"16 in","folded_dimensions":"31 in x 25 in x 6.5 in"},"confidence_score":null,"sources":[{"label":"Walmart","url":"https://www.walmart.com/ip/Allen-Sports-Deluxe-Bicycle-Trailer-for-2-Children-up-to-50-lbs-each-model-T2-color-Red-max-capacity-100-lbs/442874855","currency":"USD","source_country":"US","price":200.0,"price_gbp":149.42,"scraped_at":"2026-06-13T11:12:13.353294"}],"summary":"Lightweight steel-framed child trailer with quick-release 16 in wheels, 5-point harness, large windows, and a folding design for easy storage. Available as single (50 LB) or double (100 LB) capacity, it's aimed at casual biking families for short paved rides. It includes a universal coupler and safety flag.","ideal_for":"性价比最高——以较低的零售价格提供 24 lb 的轻量钢架、16 in 车轮与每孩 50 LB 的承载能力，相比同类型号更具经济优势。"},{"brand":"InStep","model":"Take 2","price_gbp":null,"origin_country":null,"specs":{"weight":"24.5","capacity":"80 lbs","tire_size":"16 in","folded_dimensions":"31.5 in x 26 in x 7 in"},"confidence_score":null,"sources":[{"label":"Walmart","url":"https://www.walmart.com/ip/InStep-Take-2-Folding-Frame-Outdoor-Nylon-Bike-Trailer-w-Double-Seat-Red/565326781","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-13T11:12:32.979813"}],"summary":"The InStep Take 2 is an affordable double-seat tow-behind bike trailer with a folding frame, 5-point harnesses, and a large interior for passengers and cargo. It has 16 in plastic wheels and a lightweight 24.5 lb frame, best suited for occasional use on paved roads.","ideal_for":"对预算有限的买家来说性价比最佳——以远低于高端型号的价格，结合了较低重量（24.5 lbs）、双座设计和 80 lb 的承载能力。"}]}