{"niche":"有哪些混合型自行车具备出色配置，适合长距离骑行？","description":"What are some hybrid bikes with excellent features for long-distance riding?","products":[{"brand":"Aventon","model":"Level 2","price_gbp":1476.75,"origin_country":null,"specs":{"weight":"62","suspension":"Front suspension fork with lockout","wheel_size":"27.5","gear_numbers":"8-speed Shimano Acera","fender_mounts":"Not found","frame_material":"6061 double-butted aluminum alloy"},"confidence_score":null,"sources":[{"label":"EZbike Canada","url":"https://www.ezbike.ca/products/aventon-level2-commuter-ebike","currency":"USD","source_country":"US","price":2099.0,"price_gbp":1589.59,"scraped_at":"2026-06-25T02:54:43.271451"},{"label":"Bicycling.com (review page listing price)","url":"https://www.bicycling.com/bikes-gear/a63916334/aventon-level-2-e-bike-review/","currency":"USD","source_country":"US","price":1950.0,"price_gbp":1476.75,"scraped_at":"2026-06-25T02:54:43.271451"},{"label":"EZbike Canada","url":"https://www.ezbike.ca/products/aventon-level2-commuter-ebike","currency":"USD","source_country":"US","price":2099.0,"price_gbp":1589.59,"scraped_at":"2026-06-25T02:54:45.609239"},{"label":"Bicycling.com (review page listing price)","url":"https://www.bicycling.com/bikes-gear/a63916334/aventon-level-2-e-bike-review/","currency":"USD","source_country":"US","price":1950.0,"price_gbp":1476.75,"scraped_at":"2026-06-25T02:54:45.609239"}],"summary":"The Aventon Level 2 is a commuter e-bike built around a double-butted aluminum alloy frame with an integrated 672Wh battery and integrated front and rear lights. It includes a front coil spring suspension fork with lockout and comes with full metal fenders, a rear rack, and hydraulic disc brakes for comfortable, practical long-distance city riding.","ideal_for":"With 27.5 tires plus a front suspension fork with lockout, full fenders and a rear rack, and an 8-speed Shimano Acera drivetrain, the Level 2 is well-suited to long-distance hybrid-style commuting over mixed road surfaces."}]}