{"niche":"哪些山地车的制动系统在控制和安全性方面表现最好？","description":"Which mountain bikes have the best braking systems for control and safety?","products":[{"brand":"Pivot","model":"Trailcat LT Pro X0","price_gbp":6490.38,"origin_country":null,"specs":{"wheel_size":"29 in","gear_number":"12","braking_system":"SRAM Maven Silver 4-piston with 180mm rotors","frame_material":"Hollow Core carbon","suspension_type":"DW-Link rear with Fox Factory Float X (135mm) and Fox Factory 36 GRIPX2 fork (150mm)"},"confidence_score":null,"sources":[{"label":"RA Cycles","url":"https://racycles.com/products/pivot-trailcat-lt-pro-x0-eagle-transmission-bike","currency":"USD","source_country":"US","price":8699.0,"price_gbp":6490.38,"scraped_at":"2026-06-14T20:48:17.724885"},{"label":"Road.cc (review mentions UK RRP)","url":"https://road.cc/offroad/content/feature/pivot-trailcat-lt-pro-x0-first-ride-review-16505","currency":"USD","source_country":"US","price":9000.0,"price_gbp":6714.95,"scraped_at":"2026-06-14T20:48:17.724885"},{"label":"RA Cycles","url":"https://racycles.com/products/pivot-trailcat-lt-pro-x0-eagle-transmission-bike","currency":"USD","source_country":"US","price":8699.0,"price_gbp":6490.38,"scraped_at":"2026-06-14T20:48:20.492063"},{"label":"Road.cc (review mentions UK RRP)","url":"https://road.cc/offroad/content/feature/pivot-trailcat-lt-pro-x0-first-ride-review-16505","currency":"USD","source_country":"US","price":9000.0,"price_gbp":6714.95,"scraped_at":"2026-06-14T20:48:20.492063"}],"summary":"The Trailcat LT Pro X0 is a full-carbon, mixed-terrain trail bike with 135mm rear and 150mm front travel using a DW-Link platform and high-end Fox Factory suspension. It ships with a 12-speed SRAM X0 Transmission drivetrain, DT Swiss XM1700 wheels, and powerful four-piston SRAM Maven Silver brakes, aimed at aggressive trail riding and confident descending. The frame includes in-frame Toolshed storage and MX wheel compatibility via a flip-chip.","ideal_for":"适合寻求顶级制动力和安全性的车手：该车使用 SRAM Maven Silver 四活塞卡钳配合 180mm 制动盘，提供强劲且稳定的制动性能。"}]}