Suzuki FX125 on Sepang Track Day

This Suzuki FX125 underbone bike is extremely superb on the track and for road use. The twin cam engine and DOHC Technology make it better than other underbone bike. Even Yamaha 135 LC , is newest model and many rumours said that its more powerfull, but the truth is FX 125 is better more than that. For suzuki FX 125, the body frame is much strongerand the engine can bore up to 650 to 700cc. Twin cam engine make it much powerfull than any underbone 4 stroke bike. Of course because ...Okay imagine this ( 1 hand and 2 hand doing a task. Of course 2 hand is much better and got less stress when more pressure on it ) .The DOHC Technology, stability, gearing, and many more to say about it.

Here is some spec for FX 125


Suzuki FX125 specifications


DIMENSION AND DRY MASS
Overall length: 1955mm (77.0 in.)
Overall width: 680mm(26.8 in.)
Overvall height: 1080mm (42.5 in)
Wheelbase: 1275mm (50.2 in.)
Seat height: 760mm (29.9 in.)
Ground clearance: 145mm (5.7 in.)
Dry mass: 104kg (229 lbs.)


ENGINE
Type: Four-Stroke, Oil-cooled, DOHC, TSCC
Number of cylinders: 1
Bore: 57.0mm (2244 in.)
Stroke: 48.8mm (1.921 in.)
Displacement: 124.5(sm) (7.6 cu. in.)
Corrected compression ratio: 10.4:1
Carburetor: MIKUNI BS26SS
Air cleaner: Polyurethane foam element
Starter system: Electric and Kick
Lubrication: Wet sump


TRANSMISSION
Clutch: Wet multi-plate type
Transmission: 5-speed constant mesh
Gearshift pattern: 1 down 4 up
Primary reduction ratio: 3.500 (70/20)
Final reduction ratio: 3.071 (43/14)
Gear ratios, Low: 2.750 (33/12)
2nd: 1.785 (25/14)
3nd: 1.368 (26/19)
4th: 1.095 (23/21)
5th: 0.913 (21/23)
Drive chain: D.I.D. 428DS, 122 links


CHASSIS
Front suspension: Telescopic, coil spring, oil damped
Rear suspension: Swinging arm, coil spring, oil damped
Steering angle: 45 degrees (right & left)
Caster: 24 degrees 45 degrees
Trail: 60mm (2.36 in.)
Turning radius: 2.6m (6.6ft)
Front brake: Disk brake
Rear brake: Drum brake
Front tire size: 70/90 - 17 38P, tube
Rear tire size: 80/90 - 17 44P, tube


ELECTRICAL
Ignition type: Digital DC-CDI
Ignition timing: 5 degree B.T.D.C. at 1500 r/min
Spark plug: NGK CR8E or DENSO U24ERS-N
Battery: 12V 14.4kC (4Ah)/10 HR
Generator: Flywheel magneto
Fuse: 20A
Headlight: 12V 30/30W
Turn signal light: 12V 10W
Brake light/taillight: 12V 18/5W
Speedometer light: 12V 1.7W
Turn signal indicator light: 12V 1.7W
Neutral indicator light: 12V 1.7W
High beam indicator light: 12V 1.7W


CAPACITIES
Fuel tank: 4.6 L (1.2/1.0 US/lmp gal)
Engine oil, without filter change: 1000ml (1.1/0.9 US/lmp qt)
with filter change: 1200ml (1.3/1.1 US/lmp qt)
Front suspension oil (each fork): 55ml (2.2/1.9 US/lmp oz)”