CRF450RL - 450cc Motorcycle - Honda
450cc Unicam® engine. The Unicam ® cylinder-head engine is a hybrid design based on our championship-winning CRF450R. It is lighter, has a lower center of gravity, and a higher compression ratio, all designed to improve the outright power and performance.
2025 YZ450F | Yamaha Motorsports USA
Yamaha took the championship winning YZ450F and made it even better—more powerful, lighter, slimmer, with enhanced overall stability and more agility than ever!
2025 Honda CRF450RL | Dual Sport Motorcycles - Honda Powersports
450cc Unicam® engine. The Unicam ® cylinder-head engine is a hybrid design based on our championship-winning CRF450R. It is lighter, has a lower center of gravity, and a higher compression ratio, all designed to improve the outright power and performance.
2025 Honda CRF450R | Motocross Bikes | Honda Powersports
450cc Unicam® engine. The Unicam ® cylinder head offers a compact, lightweight design with a narrow valve angle, which improves combustion chamber efficiency, increases compression ratio, and lowers the center of gravity.
Kawasaki KX™450 | Motocross Motorcycle | Most Powerful Dirt bike
The Kawasaki KX™450 motorcycle is the unrivaled bike that builds champions. Championship-proven technology complements 449cc of elite power, making it the leader of the KX™ legacy.
Best 450cc Four-Stroke Motocross Bikes of 2024 - Dirt Rider
Updated: January 31, 2024. How do six of the best 450cc motocross bikes stack up in 2024? We dynoed, weighed, and tested them to find out how they compare against one another.
Best 450cc Dirt Bike 2023 - Motocross Advice
Mar 27, 2023 · Is a 450cc dirt bike good for beginners? Though it’s not impossible, 450cc dirt bikes are not normally ideal for fresh riders. Even though 4-strokes generally have more stable power delivery, 450cc engines still pack a ton of power that can be intimidating for riders who aren’t as steady.