The 2026 Kayo Bull 125 EFI is a reliable and easy-to-ride youth ATV designed for young riders who are ready to take the next step in off-road adventure. Powered by a dependable 124cc SOHC 4-stroke EFI engine, the Bull 125 EFI delivers smooth power, easy starting, and improved fuel efficiency for a fun and confidence-inspiring ride. Its fully automatic transmission with reverse makes operation simple for beginner and intermediate riders alike. Engine Type: Single-Cylinder Displacement: 7.6 cu. in. (124 cc) Cylinders: 1 Engine Cooling: Air Fuel System: Gas Starting System: Electric Front Suspension: Double A-Arm Front Brake Type: Dual Hydraulic Disc Front Tires: 19 x 7 - 8 Rear Suspension: Swing Arm Rear Brake Type: Hydraulic Disc Rear Tires: 18 x 9.5 - 8 Frame: Steel Dry Weight: 231.4 lb. (105 kg.) Fuel Capacity: 0.55 gal. (2.1 L) Ground Clearance: 3.5 in. (88.9 mm) Machine Dimensions (LxWxH): L: 55.1 in. (1399.5 mm); W: 33.4 in. (848.4 mm); H: 36.4 in. (924.6 mm) Wheelbase: 35.4 in. (899.2 mm) Drive Train: Automatic