Kawasaki KX Dealer Serving Ontario OR, and Boise, ID Areas

Edge Performance Sports in Ontario, OR, carries the Kawasaki KX™ race lineup for riders across Ontario and the Boise, ID area. Youth racers start on the KX65, KX85 and KX112. Full-size motocross riders choose between the KX250, the KX450 and the limited-edition KX450SR, while cross-country racers look at the KX250X and KX450X. Tell us what class you race and how you ride, and our team will help you settle on the KX and the setup for it.

Kawasaki KX Full-Size MX Lineup

Built to Win. Proven to Dominate.

The Kawasaki KX™250 is engineered for one purpose—winning. Combining a lightweight chassis, a high-performance 249cc engine, and advanced race-ready electronics, this machine represents the most competitive KX250 package to date. With features like Power Mode Selection, Kawasaki Traction Control (KTRC), and rider-tunable ergonomics, the KX250 is built to help you push harder, ride faster, and fight for the top step of the podium.

Championship-Level 249cc Performance

At the heart of the KX™250 is a potent 249cc engine designed to deliver explosive power and relentless performance. Advanced engineering—including finger-follower valve actuation, a downdraft-style intake, and dual fuel injectors—creates strong top-end power with instant throttle response. Built on a championship-proven 250-class platform, this engine is ready to lead the pack.

Race-Ready Electronics

In modern motocross, technology makes the difference. The KX™250 features advanced electronic rider aids developed directly from Kawasaki’s factory racing program. Power Mode Selection allows riders to tailor engine output to track conditions, while Kawasaki Traction Control (KTRC) helps maintain grip when conditions get slick.

Tuned for Precision Handling

A lightweight aluminum perimeter frame delivers razor-sharp handling and excellent stability. The Showa 49mm coil-spring front fork and Uni-Trak® rear suspension work together to provide precise control through corners, confidence on jump faces, and stability at speed—helping you shave seconds off every lap.

Fully Adjustable Rider Ergonomics

ERGO-FIT® adjustable components allow you to fine-tune the riding position to match your size and riding style. Combined with slim, aggressive bodywork and factory-inspired graphics, the KX™250 looks fast—and performs even faster.

Connected Race Technology

Smartphone connectivity through RIDEOLOGY THE APP KX™ gives riders access to tuning and performance data, putting race-level adjustability right at your fingertips and allowing you to dial in your bike for every track and condition.

Built on a Legacy of Champions

The Kawasaki KX™450 stands at the peak of motocross performance. Shaped by decades of championship success and relentless development, this flagship race bike delivers next-level power, precision handling, and cutting-edge technology designed to dominate the track. Every detail of the KX450 reflects Kawasaki’s commitment to winning—and staying there.

Built to Win

At the heart of the KX™450 is a race-developed engine that delivers broad, usable torque and explosive power across the entire rev range. From the starting gate to the final lap, the KX450 provides the strong, responsive performance needed to stay ahead of the competition.

Proven Showa Suspension

A highly adjustable Showa suspension package delivers smooth action and firm, controlled damping. Designed to maximize traction and stability, the suspension keeps the KX450 planted through corners, confident on jump faces, and composed over rough track conditions.

Advanced Rider Controls

The KX™450 features streamlined, rider-focused electronic controls developed from Kawasaki’s factory racing program. Kawasaki TRaction Control (KTRC), Power Mode Selection, and Launch Control Mode are all accessible at the push of a button, allowing riders to quickly adapt power delivery and traction to changing track conditions.

Lightweight Chassis & ERGO-FIT® Technology

A strong, lightweight chassis delivers agile handling and precise control, helping riders push harder and shave lap times. ERGO-FIT® adjustable components allow you to fine-tune your riding position for optimal comfort and performance, giving you the confidence to ride at your limit.

Factory-Bred. Race-Ready.

The limited-edition Kawasaki KX™450SR is built to win straight off the showroom floor. Based on the championship-proven KX™450 platform, this Special Racer model takes performance to the next level with exclusive tuning and premium race components from the most respected names in motocross. Produced in limited numbers, the KX450SR is your opportunity to ride a true factory-inspired race machine designed to finish first.

Limited-Edition Special Racer

The KX™450SR is engineered for serious competitors who demand more than a standard race bike. Featuring elite-level components, special tuning, and styling inspired by the Monster Energy® Kawasaki race team, this Special Racer delivers elevated performance and unmistakable factory-race presence.

Factory-Inspired Showa Suspension

A highly adjustable Showa suspension package delivers smooth action, firm damping, and optimal traction. Tuned with settings inspired by Monster Energy® Kawasaki race bikes, the KX450SR suspension provides improved control, plush feel, and higher performance across rough, demanding track conditions.

Race-Winning Chassis & ERGO-FIT®

Agile handling starts with a strong, lightweight chassis designed to maximize control and responsiveness. ERGO-FIT® adjustable components allow riders to dial in their riding position for peak performance, giving you a clear advantage when pushing at race pace.

Factory Styling That Stands Out

Distinctive factory-edition details set the KX™450SR apart, including Monster Energy® Kawasaki–inspired graphics, a Lime Green handlebar pad, Metallic Magnesium Gold cylinder head cover, and a Hinson clutch cover. Every detail reinforces its elite race-bike status.

Confidence from Gate to Finish

Quick, reliable starting and advanced braking performance provide the confidence needed to charge hard from the gate drop to the checkered flag. Built on decades of championship-winning experience, the KX™450SR delivers the technology and durability serious racers demand.

Kawasaki KX Full-Size Cross Country Lineup

Built for Cross-Country Victory

The Kawasaki KX™250X is engineered to take cross-country racing to the next level. Purpose-built for off-road competition, this championship-proven machine combines a high-performance engine, race-ready chassis, and advanced electronic controls to dominate technical terrain. With features like Power Mode Selection and Kawasaki TRaction Control (KTRC), the KX250X is ready to climb the ranks and chase victories wherever the trail leads.

Cross-Country Power

At the heart of the KX™250X is a potent engine designed for competitive off-road racing. Advanced engineering—including finger-follower valve actuation, a downdraft-style intake, and dual fuel injectors—delivers strong, responsive power and instant throttle response. This is Kawasaki’s most competitive 250-class off-road racing package yet, built to perform in demanding terrain.

Race-Ready Technology

Power Mode Selection allows riders to tailor engine output to match conditions, while Kawasaki TRaction Control (KTRC) helps manage traction on loose or technical surfaces. Together, these systems give riders the confidence to push harder when the course gets tough.

Tuned for Technical Terrain

A lightweight, high-performance chassis paired with off-road–specific suspension delivers precise handling, stability, and control over rocks, roots, and ruts. Designed for endurance and speed, the KX™250X stays composed deep into long, challenging races.

Championship-Proven Platform

Built on Kawasaki’s long-standing racing heritage, the KX™250X is designed to help riders advance quickly and confidently through the ranks. From local events to high-level competition, it’s a bike made to win.

Built to Win Where It Counts

When the terrain gets tougher, the Kawasaki KX™450X rises above. Engineered with championship-proven technology and off-road–specific tuning, this machine is built to dominate cross-country racing and aggressive trail conditions. From wide-open sections to technical terrain, the KX450X delivers the power, control, and confidence needed to stay ahead of the competition.

Championship-Proven Power

At the core of the KX™450X is the same race-developed engine performance found in Kawasaki’s KX™ motocross lineup. Broad, usable torque and strong, responsive power deliver relentless acceleration, helping you charge through demanding terrain and maintain the lead from start to finish.

Off-Road–Tuned Suspension

High-performance, race-ready suspension is specifically optimized for cross-country racing. Designed to handle aggressive trails, rocks, roots, and high-speed sections, the KX450X suspension keeps the bike composed and controlled when conditions get rough.

Advanced Rider Controls

The KX™450X features streamlined electronic rider aids designed for real-world racing conditions. Kawasaki TRaction Control (KTRC), Power Mode Selection, and Launch Control Mode are all accessible at the push of a button, allowing quick adjustments to power delivery and traction based on terrain and rider preference.

Lightweight Chassis & ERGO-FIT® Advantage

A strong, lightweight chassis delivers agile handling and precise control, helping riders push harder with confidence. ERGO-FIT® adjustable components allow you to tailor your riding position for optimal comfort and performance, giving you a clear edge during long, demanding races.

Kawasaki KX Youth MX Lineup

Built to Launch the Next Generation

The Kawasaki KX™65 is the perfect starting point for young riders ready to step into competitive motocross. Designed with race-proven performance in a youth-sized package, the KX65 combines a responsive 64cc engine, durable chassis, and agile handling to help riders build skills, confidence, and consistency—lap after lap.

Small Size. Big Performance.

At the heart of the KX™65 is a high-performance, liquid-cooled 64cc two-stroke engine that delivers instant throttle response and strong power throughout the rev range. Paired with a six-speed transmission, it provides a broad, controllable powerband ideal for developing racers.

Suspension Tuned for the Track

A 33mm conventional front fork offers more than 8 inches of travel with four-position adjustable rebound damping, helping young riders stay composed through braking bumps and rough sections. Out back, the Uni-Trak® rear suspension features fully adjustable spring preload and four-position rebound damping with 9.4 inches of travel for confident handling on race tracks.

Confident Braking Control

Front and rear disc brakes deliver strong, progressive stopping power. Predictable braking performance helps riders sharpen technique, build confidence, and maintain control in competitive conditions.

Built to Grow Skills

A high-tensile tubular steel semi-double cradle frame provides durability and stability, while a low 29.9-inch seat height makes the KX™65 approachable for younger riders. The result is a dependable platform designed to help riders learn, progress, and race with confidence.

Built for the Next Step Toward the Podium

The Kawasaki KX™85 is engineered to give young racers a true competitive advantage as they progress in motocross. Powered by a proven 84cc engine and paired with a race-tuned chassis, the KX85 delivers the performance, durability, and adjustability needed to sharpen skills and chase podium finishes. With factory-inspired components and multiple wheel-size options, it’s built to fit a wide range of riders ready to take racing seriously.

A Competitive Edge on the Track

A large 43mm inverted front fork offers adjustable compression and rebound damping, allowing precise suspension tuning for changing track conditions. The fully adjustable Uni-Trak® rear suspension matches that versatility, while larger brake rotors and Dunlop Geomax MX34 tires deliver enhanced grip, control, and stopping power.

Proven 84cc Race Performance

The high-performance 84cc two-stroke engine produces crisp, responsive power with proven durability to go the distance. A six-speed transmission and manual clutch help young racers develop advanced shifting and throttle control skills essential for competitive racing.

Fit to Win with ERGO-FIT®

ERGO-FIT® adjustable handlebars with eight mounting positions allow the riding position to be dialed in for comfort and control. A roomier cockpit and high-quality ergonomic components help the bike adapt as the rider grows, making it easier to find a confident, race-ready fit.

Legacy of Champions

Guided by decades of championship success, the KX™85 continues Kawasaki’s mission of developing the next generation of racers. Designed to nurture skill progression and competitive confidence, it’s a machine built to help young riders advance toward victory.

Built for the Big Step Forward

The Kawasaki KX™112 is designed to bridge the gap between youth racing and full-size motocross machines. With a powerful 112cc two-stroke engine and factory-inspired updates, this supermini race bike gives young racers the performance, control, and confidence needed to take the next step in their racing careers. Purpose-built to push harder and ride faster, the KX112 is ready for riders preparing for the leap to full-size competition.

A Competitive Edge on the Track

A large 43mm inverted front fork delivers adjustable compression and rebound damping, allowing precise suspension tuning for changing track conditions. The fully adjustable Uni-Trak® rear suspension matches that versatility, while larger brake rotors and Dunlop Geomax MX34 tires provide enhanced grip, control, and stopping power.

Proven 112cc Race Performance

The high-performance 112cc two-stroke engine delivers crisp throttle response and strong, race-ready power. Proven durability ensures confidence through long motos, while a six-speed transmission and manual clutch help racers refine shifting and throttle control for maximum performance.

Fit to Win with ERGO-FIT®

ERGO-FIT® adjustable handlebars with eight mounting positions allow the riding position to be dialed in for comfort and control. A roomier cockpit and high-grade ergonomic components help the bike adapt as the rider grows, making it easy to find a confident, race-ready fit.

A Heritage of Champions

Built on Kawasaki’s long-standing commitment to motocross excellence, the KX™112 reflects decades of championship experience. Designed to nurture the next generation of racers, it delivers the tools young riders need to chase podium finishes and long-term success.

Find Your Kawasaki KX Today!

Your KX choice at Edge Performance Sports comes down to class and experience. A youth rider moving off a 65 may be ready for the KX85 or the KX112 supermini. A motocross racer weighs the 249cc KX250 against the KX450 and its Showa suspension, and a cross-country racer looks at the X models. Stop by and we will compare ERGO-FIT® settings and electronics like Power Mode Selection and Launch Control so you choose with the facts in hand.

Schedule a Test Ride

Have questions about a Kawasaki KX before you commit? Edge Performance Sports does not offer test rides on most KX™ competition models, so we spend that time at the counter instead. We talk through model choice, suspension and race setup, and rider fit, and we can show you how RIDEOLOGY THE APP KX™ handles tuning on the KX250. Contact us and we will help you pick your race bike with confidence.