X-PRO Lynx 125cc Dirt Bike, 4-Speed Semi-Automatic Pit Bike with Zongshen 4-Stroke Engine, Kick Start Gas Dirt Bike, 14″/12″ Big Wheels, Air-Cooled Off-Road Motorcycle for Youth & Adults (Green)

Price: $599.00
(as of Apr 11, 2026 00:35:32 UTC – Details)

Engine/Drive Chain
Engine: 154FMI, 124cc, 4-Stroke
Cylinder Arrangement: Single
Cooling System:Air Cooled
Compression Ratio:9.0:1
BorexStroke:￠54×54(mm)

Transmission: 4-UP Semi-Automatic Clutch
Start System:Kick start
Final Drive: #428 Chain, 14T/41T
Carburetor:JINGKE PZ26 Carburetor
Ignition Type:C.D.I
Max Power[Kw/r/m]:8.2（1±10%）/7000（1±5%）
Max Torque[N.m/r/m]:9.0(1±10%）/5000（1±5%）
Max Speed (MPH):45+ (Depending on Riders Weight and Road Conditions)

Frame /Body/ Suspension / Brakes
Frame:Cradle Type Steel Tube Frame
Front Fork:Telescopic ￠33*650mm
Rear Fork：Telescopic ￠33*650mm
Front Disc:Hydraulic Double Piston Caliper, 220mm Disc
Rear Disc :Hydraulic Single Piston Caliper, 190mm Disc
Front Tires:60/100-14″
Rear Tire: 80/100-12″
Exhaust/Pipe:Steel Pipe
Capacities / Dimensions
Weight Capacity(lbs): 188
Net Weight (lbs) : 127.9
Gross Weight (lbs) :154.3
Overall Length: 60.23″
Overall Width: 28.74″
Overall Height: 39.76″
Carton Dimension: 53 x 15 x 26″
Seat Height:29.13″
Wheelbase: 41.33″
Ground Clearance: 10.63″
Fuel Capacity:3.5L/0.92 Gal

Safety / Control
Engine Kill Switch: Yes
Foot Brake: Yes
EPA: Yes
【Powerful 125cc Zongshen Engine】Equipped with a reliable 125cc 4-stroke Zongshen engine that delivers strong torque and long service life. Air-cooled design keeps the engine running efficiently for consistent off-road performance.
【4-Speed Semi-Automatic Transmission】Smooth 4-speed semi-automatic gearbox allows riders to shift gears without using a clutch, making it easier for beginners and young riders to learn and enjoy dirt biking.
【Durable Steel Frame Construction】The cradle-type steel tube frame offers enhanced strength, stability, and durability, helping riders handle rough terrain, jumps, and off-road trails with confidence.
【Big 14″/12″ Off-Road Wheels】Large front and rear wheels provide improved traction, stability, and control on dirt tracks, trails, and uneven terrain for a smoother riding experience.
【Some assembly required】Assembly for dirt bikes include Handle bar brackets, wheels, brakes, number plate and fender. (May differ per model)