2026 Kawasaki KX™450SR

2026 Kawasaki KX 450SR

The 2026 Kawasaki KX 450SR is a factory-inspired motocross motorcycle built for riders who demand elite performance straight off the showroom floor. As the Special Racer (SR) edition of the KX 450, this model comes equipped with premium components and race-proven upgrades designed to deliver championship-level capability. Available now at MotoMember, the KX 450SR is the ultimate choice for competitive riders looking for a true factory-style machine.

Positioned at the top of Kawasaki’s motocross lineup, the KX 450SR takes the already dominant KX 450 platform and enhances it with high-end performance components and refined tuning. Built with input from Kawasaki’s racing teams, this bike is engineered for maximum speed, control, and consistency on the track. From aggressive starts to technical sections, the KX 450SR is designed to perform at the highest level.

Key Features

- 449cc liquid-cooled, single-cylinder four-stroke engine
- Factory-style race tuning for enhanced engine performance
- High-performance fuel injection system for precise throttle response
- Electric start for quick and reliable operation
- 5-speed transmission optimized for motocross competition
- Lightweight aluminum perimeter frame for precise handling
- Premium suspension components for superior control and adjustability
- High-performance braking system for consistent stopping power
- Launch control system for improved starts off the gate
- Special Racer (SR) graphics and factory-inspired styling
- Upgraded components for race-ready durability and performance

Specifications

- Engine: 449cc, single-cylinder, four-stroke
- Cooling: Liquid-cooled
- Fuel System: Fuel injection
- Transmission: 5-speed manual
- Final Drive: Chain
- Front Suspension: Inverted telescopic fork (premium race-tuned)
- Rear Suspension: Uni-Trak® linkage system
- Brakes: Front disc / rear disc
- Seat Height: Approx. 37.8 inches
- Ground Clearance: Approx. 13.0 inches
- Fuel Capacity: Approx. 1.6 gallons
- Curb Weight: Approx. 250 lbs

The KX 450SR delivers real-world race advantages that serious riders can immediately appreciate. Its enhanced engine tuning provides stronger, more responsive power, while the upgraded suspension components offer improved control over jumps, ruts, and rough terrain. The lightweight chassis ensures agile handling, and the high-performance braking system delivers confidence in aggressive riding situations. With factory-level upgrades, this bike is built to compete at the highest level right out of the crate.

At MotoMember, the 2026 Kawasaki KX 450SR stands out as a premium, race-ready motocross machine that’s designed for riders who want every advantage on the track. It’s the closest you can get to a factory race bike without building one yourself.

For more information about Kawasaki motocross motorcycles and their full lineup, visit https://www.kawasaki.com/ to explore additional details.

Contact MotoMember today or stop in to check availability and experience the performance of the KX 450SR firsthand.