Section Specification GT250 Engine Type Air / Oil cooled DOHC 8-valve 75° V-twin Displacement 249cc Bore x Stroke 57 x 48.8 Compression Ratio 10.2 : 1 Max Power 19.6kW / @10000RPM Max Torque 21.04Nm / @6750RPM Fuel System Fuel injection Lubrication Wet sump Transmission Clutch Wet, Multiplate Gear Constant mesh 5-speed (1down 4up) Final Drive Chain Chassis Overall Length 2090mm Overall Height 1120mm Overall Width 780mm Wheel Base 1435mm Ground Clearance 175mm Seat Height 830mm Brake 300Ø Semi floating single disc, 2 pistons caliper R: 230Ø Single disc, 2 pistons caliper Suspension F: 41Ø Upside down Telescopic R: Swing arm with Progressive linkage Hydraulic Mono shock absorber (Preload adjustable) Tyre F: 110/70 -17 54H / R: 150/70 -17 69H Fuel Tank Capacity 17L Mass (running order) 170kg     Section Specification GT125 Engine Type Air / Oil cooled DOHC 8-valve 75° V-twin Displacement 124cc Bore x Stroke 44 x 41 Compression Ratio 11.3 : 1 Max Power 10.92kW / @10500RPM Max Torque 10.20Nm / @9750RPM Fuel System Carburetor Lubrication Wet sump Transmission Clutch Wet, Multiplate Gear Constant mesh 5-speed (1down 4up) Final Drive Chain Chassis Overall Length 2090mm Overall Height 1120mm Overall Width 780mm Wheel Base 1435mm Ground Clearance 175mm Seat Height 830mm Brake F: 300Ø Semi floating single disc, 2 pistons caliper R: 230Ø Single disc, 2 pistons caliper Suspension 35Ø Conventional Telescopic R: Swing arm with Progressive linkage Hydraulic Mono shock absorber (Preload adjustable) Tyre F: 110/70 -17 54H / R: 150/70 -17 69H Fuel Tank Capacity 17L Mass (running order) 167kg