KAYO K5 280 279.6cc 4-Stroke Liquid-Cooled Manual 6-Speed Dirt Bike with 21"/18" Wheels and Adjustable Suspension for Off-Road Riding

Hop on and experience the raw power and track-dominating performance of the KAYO K5 280. Engineered for serious off-road racers and demanding trails, the K5 pairs an advanced liquid-cooled powertrain with competition-spec chassis dynamics.

Carve through berms and conquer steep climbs with the high-output 279.6cc 4-stroke SOHC liquid-cooled engine, pumping out 19.0 kW (approx. 25.5 HP) and 23.0 N·m of torque. Tuned for precision, the 6-speed manual transmission and racing carburetor give you instant throttle response and seamless gear progression across every section of the track. Featuring long-travel fully adjustable 880 mm inverted front forks, a 470 mm adjustable rear shock, heavy-duty 21-inch front and 18-inch rear spoked wheels with aggressive knobby tires, and oversized hydraulic disc brakes, the K5 is built to out-ride the competition.

Key Features

• 279.6cc Liquid-Cooled 4-Stroke Engine: High-compression (10.5:1) SOHC liquid-cooled motor with signature red cylinder head delivers 19.0 kW (~25.5 HP) at 8,500 rpm and 23.0 N·m torque for fade-free, all-day power.
• Manual 6-Speed Transmission: Close-ratio 1-N-2-3-4-5-6 gearbox with manual clutch and performance racing carburetor provides exact power delivery in high-speed and technical sections.
• Dual High-Efficiency Radiators: Robust liquid-cooling system with protective radiator shrouds maintains optimal engine temperatures during intense riding.
• Fully Adjustable Competition Suspension: 880 mm inverted telescopic front forks and a 470 mm nitrogen rear shock allow personalized preload and damping tuning for any terrain.
• Full-Size Off-Road Wheelset: Heavy-duty 21-inch front and 18-inch rear spoked wheels with black rims wrapped in deep-tread knobby tires for maximum traction in mud, loam, and rock.
• Oversized Hydraulic Wave Disc Brakes: Front and rear wave disc brakes provide crisp, fade-resistant stopping performance and rapid heat dissipation.
• Tuned Stainless Exhaust System: Stainless steel exhaust header with tuned expansion chamber and lightweight aluminum silencer for optimized backpressure and power curve.
• Electric Push-Button Start: Instant electric starting backed by a lightweight CDI ignition system.
• Trail-Ready Lighting: Integrated front headlight and rear taillight ensure clear visibility during low-light woodland rides.

Technical Specifications