70K views · 684 reactions | The 2025 Yamaha YZ450F is a monster! This year our test bike makes just under 60-horsepower We’ve been hard at work compiling notes from what we’ve learned over the past year of racing/testing. Also busy shaking down the new bikes feeling out the differences between all the updates. 2025 MXA 450 Shootout coming soon落Thanks always to Schnikey and @procircuit78 for dynoing our bikes欄 | Motocross Action | Facebook

40K views · 957 reactions | Warming up the 2022 YZ450F for some testing with the Yamaha R&D guys at Glen Helen | Motocross Action | Facebook