Get ready to conquer the toughest terrain with the 2025 Yamaha YZ450FX – the ultimate cross-country beast! Built off the championship-winning YZ450F platform, the FX adds a wide-ratio transmission, larger fuel tank, and off-road-tuned suspension, making it the perfect weapon for GNCC, enduro, and trail domination. Lightweight, powerful, and packed with advanced tech, the YZ450FX delivers unbeatable value and race-proven performance. At Silverthorne Powersports, your local family-owned and operated dealership, we’re proud to be an authorized Yamaha, CF Moto, and Stark Future dealer, offering top-tier sales, parts, service, and rentals. With a 4.8-star Google rating and 96% Facebook rating, riders trust us to fuel their passion. Visit us at 128 10th St, Silverthorne, CO 80498
