Features of EVO ZR 125 Underbone Motorcycle
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- The EVO ZR 125 is an underbone motorcycle with a 4-stroke, single cylinder vertical engine SOHC (Single OverHead Camshaft)
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- Dual cooling systems: air-cooled & oil-cooled
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- The gear shift pattern is 1 down 4 up, and the double-pedal design enables easy shifting.
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- Fashionable sport type stainless steel muffler
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- The rear suspension system is equipped with Kayaba mono shock absorber that provides incredible stability.
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- The front brake features dual piston calipers and a ¢260 mm high strength brake disc. This type of brake system is safe and highly reliable.
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- The streamlined body covers / aerodynamic grid center cowling helps cool the engine while riding as well as adding to the sporty appearance.
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- Crystal clear headlamp with projection lens and integrated taillight increase the underbone bike’s visibility and creates a safer ride.
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- Crystal clear headlamp with projection lens and integrated taillight increase the underbone bike’s visibility and creates a safer ride.
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- The stylish turn signal light is fitted with an LED pilot light
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- The digital speedometer and racing style tachometer are easy to read.
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- The heatproof front footrest bracket is made of thicker rubber, providing comfort during rides.
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- The aluminum alloy rear footrest is light streamlined.
Specifications of EVO ZR 125 Underbone Motorcycle
Dimensions and Dry Weight Overall Length |
1960 mm |
Overall Width |
680 mm |
Overall Height |
1260 mm |
Wheelbase |
1260 mm |
Min. Ground Clearance |
140 mm |
Seat Height |
790 mm |
Dry Weight |
125 Kg |
Engine |
Engine Type |
4-Stroke, SOHC, Air & Oil Cooled Vertical Engine |
No. of Cylinder |
1 |
Cylinder Bore |
56.5 mm |
Stroke |
49.5 mm |
Displacement |
125cc |
Compression Ratio |
9.5:1 |
Maximum Power |
8.5 Kw ( 11.5 hp ) / 9000 rpm |
Maximum Torque |
9.5 N.m / 7500 rpm |
Carburetor |
PJ26 |
Air Cleaner |
Sponge filter type |
Starter |
Electric and Kick |
Idle Speed |
1500 ± 50 rpm |
Transmission |
Clutch |
Wet multi-plate type |
Transmission & Gear Shift Pattern |
5-speed (1 Down 4 Up) |
Primary Reduction Ratio |
4.056 |
Final Reduction Ratio |
2.660 |
Gear Ratio of 1st gear |
3.083 |
Gear Ratio of 2nd gear |
1.882 |
Gear Ratio of 3rd gear |
1.400 |
Gear Ratio of 4th gear |
1.130 |
Gear Ratio of 5th gear |
0.960 |
Drive Chain |
428HG-114 |
Chassis |
Front Shock Absorber |
Oil Damped Telescopic Fork |
Rear Shock Absorber |
Swing Arm Type Monoshock |
Front Shock Absorber Stroke |
83 mm |
Steering Angle (Left & Right) |
44° |
Front Brake |
Disc Brake |
Rear Brake |
Drum Brake |
Front Tyre Size |
70/90-17 |
Rear Tyre Size |
80/90-17 |
Electrical |
Ignition Type |
C.D.I |
Ignition Timing |
15˚ ± 1˚ /1500 rpm |
Spark Plug |
NGK DR8EA |
Battery |
12V 7Ah |
Fuse |
10A |
Headlight |
12V 25/25W |
Brake Light / Taillight |
12V 21/5W |
Turn Signal Light |
12V 10W |
Capacity |
Fuel Tank |
4.2 L |
Engine Oil |
Oil Change
Overhaul |
1000 mL
1000 mL |
Front Fork Oil |
56 mL |