Big size vortex gearcase
Transmission Type:Automatic Centrifugal
Transmission Ratio:301 
Boring rotating speed(rpm):180-210rpm
Boring rotating direction:Clockwise
Engine:RV100
Displacement: 100cc 
Rated power/rpm: 2.0kw/3600rpm
Maximum torque/rpm: 6.8/2500(N-m/rpm) 
Fuel tank capacity: 1.L 
Engine oil capacity: 0.5L 
No-load speed: 1800-2000rpm 
Ignition system: transistorized magneto 
Starting system: recoil 
Lubricating system: splashing 
Spark plug:F7TC
Spark plug gap: 0.7-0.8
Fuel (GB17930): RQ-93 
Fuel comsumption:395(g/k-h)
Engine oil: SE15W/40
Noise: 104dB (A)
Dimensions: 50 x 42 x 37cm
Gross weight: 21.00kg