2024 Yamaha Yz450fx Review. Second gear on the fx bike is pretty close to first on the mx bike. The people at yamaha noticed and asked us to weigh the bike once more.
Second gear on the fx bike is pretty close to first on the mx bike. The 2025 yamaha yz450f is refined over the 2023 and 2024 platform, which is impressive considering they won dirt rider’s 450 motocross shootouts in those same years.