KAYO TS90 86.0cc 4-Stroke Semi-Automatic 4-Speed Kids Pit Bike with Electric and Kick Start for Youth Off-Road Riding

KAYO TS90 Kids Pit Bike

With more riding power comes more riding responsibility. Take the next step and go faster with the fun-to-ride KAYO TS90. Engineered for young riders ready to advance their skills, the TS90 delivers responsive 86.0cc 4-stroke power paired with a 4-speed semi-automatic transmission to give riders genuine big-bike experience.

Performance & Stepping Up

• 86.0cc 4-Stroke Engine: SOHC air-cooled single-cylinder engine delivering 4.1 kW @ 8,000 rpm and 5.8 N·m torque @ 5,000 rpm for confident trail riding.
• Semi-Automatic 4-Speed Transmission (N-1-2-3-4): Foot-activated shifting without a manual hand clutch lets developing riders master gear selection and engine braking seamlessly.
• Dual Starting System: Equipped with push-button electric start for convenience and an authentic kick starter to learn traditional dirt-bike starting skills.
• Extended Travel Suspension: 21.3 in (540 mm) front forks and 10.6 in (270 mm) rear monoshock cushion demanding terrain and small jumps.

Safety & Rider Control

• Throttle Screw Speed Limiter: Built-in throttle limiter screw enables parents to govern maximum speed and throttle response as riding skills progress.
• Dual Hydraulic Disc Brakes: Front and rear hydraulic disc brakes provide decisive, balanced stopping power in wet or dry off-road conditions.
• High Traction Knobby Tires: Staggered 12 in front and 10 in rear wheels fitted with deep-tread off-road tires maximize traction and steering precision.
• Protective Shielding: Exhaust heat shield, chain guard, and protective skid plate shield vital components and keep the rider safe.

Chassis & Dimensions

• Youth-Friendly Ergonomics: Accessible 24.6 in (625 mm) seat height and 40.4 in (1025 mm) wheelbase ensure confident ground reach and steady straight-line control.
• Ground Clearance: 7.1 in (180 mm) of clearance easily rolls over trail obstacles, roots, and rocks.
• Manageable Weight: Lightweight 132.3 lb (60.0 kg) dry weight keeps the bike responsive and easy to pick up.

Technical Specifications

• Engine Type: 4-Stroke, SOHC, Air Cooled
• Displacement: 86.0 cc
• Bore × Stroke: 1.85 × 1.95 in (47.0 × 49.5 mm)
• Compression Ratio: 8.8:1
• Fuel System: Carburetor
• Max Power: 4.1 kW @ 8,000 rpm
• Max Torque: 5.8 N·m @ 5,000 rpm
• Ignition: CDI
• Starting Method: Electric Start & Kick Start
• Transmission: Semi-Automatic 4-Speed (N-1-2-3-4)
• Final Drive: Chain
• Front Suspension: 21.3 in (540 mm), non-adjustable
• Rear Suspension: 10.6 in (270 mm), non-adjustable
• Tires: Front 12 in / Rear 10 in (F/12" R/10")
• Brakes: Front Hydraulic Disc Brake / Rear Hydraulic Disc Brake
• Dimensions (L × W × H): 56.9 × 26.4 × 34.8 in (1445 × 670 × 885 mm)
• Seat Height: 24.6 in (625 mm)
• Ground Clearance: 7.1 in (180 mm)
• Wheelbase: 40.4 in (1025 mm)
• Dry Weight: Approximately 132.3 lb (60.0 kg)
• Fuel Tank Capacity: 0.92 US gal (3.5 L)

Contact us for wholesale pricing, container shipping, and dealer inquiries.