{"niche":"哪些品牌提供最优质的跑步机？","description":"Which brands offer the best quality treadmills?","products":[{"brand":"NordicTrack","model":"Commercial 2450","price_gbp":1867.26,"origin_country":null,"specs":{"foldable":true,"motor_hp":"4.25 CHP","max_speed":"14 mph","incline_range":"-3% to 12%","max_user_weight":"400 lbs","running_surface_size":"22 in x 60 in"},"confidence_score":null,"summary":"High-performance folding treadmill with a 24 in pivoting touchscreen, a 4.25 CHP motor, 0-14 mph top speed and -3% to 12% incline/decline. Suited for advanced runners who want fast speeds, immersive iFIT workouts and a sturdy 22 x 60 in running surface.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"NordicTrack","url":"https://www.nordictrack.com/product/commercial-2450-treadmill","currency":"USD","source_country":"US","price":2999.0,"price_gbp":2240.86,"scraped_at":"2026-06-06T15:46:11.894272"},{"label":"Johnson Fitness","url":"https://www.johnsonfitness.com/NordicTrack-New-Commercial-2450-Treadmill-P38751.aspx","currency":"USD","source_country":"US","price":2799.0,"price_gbp":2091.42,"scraped_at":"2026-06-06T15:46:14.799227"},{"label":"Best Buy","url":"https://www.bestbuy.com/product/nordictrack-commercial-2450-treadmill-with-24-pivoting-touchscreen-black/J7G2HQJK64/sku/6598726","currency":"USD","source_country":"US","price":2499.0,"price_gbp":1867.26,"scraped_at":"2026-06-06T15:46:17.660307"}]},{"brand":"NordicTrack","model":"X16 Treadmill","price_gbp":2240.86,"origin_country":null,"specs":{"foldable":false,"motor_hp":"4.25 CHP","max_speed":"12 mph","incline_range":"-6% to 40%","max_user_weight":"400 lbs","running_surface_size":"22 in x 60 in"},"confidence_score":null,"summary":"High-incline treadmill with a pivoting 16 in touchscreen, powerful 4.25 CHP motor, and a 22 in x 60 in deck for serious running and incline training. Suited for runners and hikers wanting steep-incline workouts and users up to 400 lbs who need a durable, non-folding machine.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Johnson Fitness & Wellness","url":"https://www.johnsonfitness.com/NordicTrack-X16-Incline-Treadmill-P38932.aspx","currency":"USD","source_country":"US","price":2999.0,"price_gbp":2240.86,"scraped_at":"2026-06-06T15:46:29.057157"},{"label":"NordicTrack","url":"https://www.nordictrack.com/product/x16-treadmill","currency":"USD","source_country":"US","price":3299.0,"price_gbp":2465.02,"scraped_at":"2026-06-06T15:46:31.970462"}]},{"brand":"Peloton","model":"Tread (2024 model)","price_gbp":2462.03,"origin_country":null,"specs":{"foldable":null,"motor_hp":"3.0 HP","max_speed":"12.5 mph","incline_range":"0 to 12.5%","max_user_weight":"300 lbs","running_surface_size":"59 in x 20 in"},"confidence_score":null,"summary":"The Peloton Tread (2024) is a compact motorized treadmill with a 21.5 in swivel touchscreen, precise speed/incline knobs, and a 59 in running belt suited for runners and cross-training users who want Peloton classes at home. It fits well in smaller spaces and supports steady running and interval workouts.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Peloton","url":"https://www.onepeloton.com/tread","currency":"USD","source_country":"US","price":3295.0,"price_gbp":2462.03,"scraped_at":"2026-06-06T15:46:43.086957"},{"label":"Peloton (shop page listing price)","url":"https://www.onepeloton.com/tread?locale=en-US","currency":"USD","source_country":"US","price":3295.0,"price_gbp":2462.03,"scraped_at":"2026-06-06T15:46:45.942622"}]},{"brand":"Horizon Fitness","model":"7.4 AT","price_gbp":1344.22,"origin_country":null,"specs":{"foldable":true,"motor_hp":"3.5 CHP","max_speed":"12 mph","incline_range":"0 - 15%","max_user_weight":"350 lbs.","running_surface_size":"22 in x 60 in"},"confidence_score":null,"summary":"The Horizon 7.4 AT is a folding running treadmill with a 3.5 CHP RapidSync motor, an extra-wide 22 x 60 in deck, and fast speed/incline changes suited for interval and HIIT training. It includes Bluetooth connectivity, integrated speakers, and a hydraulic folding system, making it a good fit for dedicated runners who want a commercial-size belt at home.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Horizon Fitness","url":"https://www.horizonfitness.com/products/horizon-7-4-at-treadmill","currency":"USD","source_country":"US","price":1799.0,"price_gbp":1344.22,"scraped_at":"2026-06-06T15:46:57.021221"},{"label":"Johnson Fitness","url":"https://www.johnsonfitness.com/Horizon-74-AT-Treadmill-P36163.aspx","currency":"USD","source_country":"US","price":1799.0,"price_gbp":1344.22,"scraped_at":"2026-06-06T15:46:59.875829"},{"label":"Precision Fitness Equipment","url":"https://www.precisionfitnessequipment.com/product/horizon-7-4-at-folding-treadmill/","currency":"USD","source_country":"US","price":1799.0,"price_gbp":1344.22,"scraped_at":"2026-06-06T15:47:02.734879"}]},{"brand":"Bowflex","model":"T9 Treadmill","price_gbp":1120.06,"origin_country":null,"specs":{"foldable":"Yes (Fold on Pin)","motor_hp":"3.5 hp","max_speed":"12 mph","incline_range":"0-15%","max_user_weight":"350 lbs","running_surface_size":"22 in x 60 in"},"confidence_score":null,"summary":"The Bowflex T9 is a folding home treadmill with a 3.5 hp motor, 22 in x 60 in running deck, speeds up to 12 mph and a 15% motorized incline. It offers app connectivity (JRNY, Peloton, Zwift), quick-response controls and a cushioned FlexZone deck, making it suitable for runners and walkers who want a robust, space-saving machine.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Bowflex","url":"https://www.bowflex.com/product/t9-treadmill/HTM1439-01.html","currency":"USD","source_country":"US","price":1499.0,"price_gbp":1120.06,"scraped_at":"2026-06-06T15:47:13.982872"},{"label":"Johnson Fitness","url":"https://www.johnsonfitness.com/BowFlex-T9-Treadmill-P38922.aspx","currency":"USD","source_country":"US","price":1799.0,"price_gbp":1344.22,"scraped_at":"2026-06-06T15:47:16.842146"},{"label":"Exercise Warehouse","url":"https://exercisewarehouse.net/product/bowflex-t9-treadmill/","currency":"USD","source_country":"US","price":1499.0,"price_gbp":1120.06,"scraped_at":"2026-06-06T15:47:19.692914"}]}]}