Keeway RK III 125S
2014Sportbike

Keeway RK III 125S

Key specifications

Engine
124 cc
Power
11 HP
Torque
9 Nm
Weight
128 kg
Fuel type
petrol
Fuel capacity
4.2 L
Transmission
5-speed
Seat height
32 mm
Front brakes
Expanding brake (drum brake)
Rear brakes
Single disc

Overview

Introducing the 2014 Keeway RK III 125S, a nimble and stylish entry in the sport motorcycle category that captures the essence of urban commuting and spirited weekend rides. With its vibrant orange color and sleek design, this bike is not just a means of transportation; it's a statement. Manufactured by Keeway, a name synonymous with quality and innovation within the Qianjiang Group, the RK III 125S is perfect for both novice riders seeking their first taste of speed and experienced enthusiasts looking for an agile machine that fits effortlessly into city traffic. Powered by a single-cylinder, four-stroke engine with a displacement of 124.10 ccm, the RK III 125S delivers a respectable 11.00 HP at 8500 RPM and 9.20 Nm of torque at 7000 RPM. This responsive powertrain translates into lively acceleration, making it an ideal companion for zipping through urban landscapes or tackling twisty backroads. The 5-speed gearbox provides smooth shifting, ensuring that you can easily navigate through various riding conditions. With a compression ratio of 9.0:1 and an air-cooled system, this motorcycle not only offers commendable performance but also promises reliability for daily use. Beyond its performance, the RK III 125S boasts a range of features that enhance the riding experience. The straddle-type frame is complemented by telescopic forks in the front and a coil spring oil-damped suspension at the rear, providing a comfortable ride even on bumpy roads. The braking system includes a reliable drum brake at the front and a single disc brake at the rear, offering solid stopping power. Weighing in at just 128 kg, the bike remains lightweight and easy to handle, while the 16-liter fuel tank ensures you can cover substantial distances between fill-ups. With both electric and kick starters, this motorcycle is designed for convenience and ease of use. **

Pros

  • Lightweight and Agile: At just 128 kg, the RK III 125S is easy to maneuver, making it perfect for city riding.
  • Efficient Engine: The 124.10 ccm engine provides a good balance of power and fuel efficiency, making it economical for daily commuting.
  • Comfortable Suspension: The telescopic suspension provides a smooth ride, absorbing bumps in the road for enhanced comfort.

Cons

  • Limited Power for Highway Riding: With only 11 HP, the RK III 125S may struggle to keep up with faster traffic on highways.
  • Basic Braking System: The front drum brake may not provide the same level of stopping power as modern disc brakes, particularly in emergency situations.
  • Single Cylinder Limitations: While great for beginners, the single-cylinder configuration may lack the performance excitement that more experienced riders seek in a sport bike.

Technical details

Source specification data

Make
Keeway
Model
RK III 125S
Category
Sport
Starter
Electric & kick
Comments
Keeway
is the
American
and
European
brand name of
Qianjiang Group
,
China
.
Instruments
Analog/digital
Color Options
Orange
Power
11.00 HP (8.0 kW)) @ 8500 RPM
Clutch
Wet, multiple-plate
Torque
9.20 Nm (0.9 kgf-m or 6.8 ft.lbs) @ 7000 RPM
Gearbox
5-speed
Ignition
TLI
Fuel System
Carburettor
Bore X Stroke
56.5 x 49.5 mm (2.2 x 1.9 inches)
Compression
9.0:1
Displacement
124.10 ccm (7.57 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, four-stroke
Lubrication System
Pressure splash lubrication
Valves Per Cylinder
2
Transmission Type Final Drive
Chain
Dry Weight
128.0 kg (282.2 pounds)
Seat Height
800 mm (31.5 inches) If adjustable, lowest setting.
Fuel Capacity
16.00 litres (4.23 gallons)
Overall Width
730 mm (28.7 inches)
Overall Height
1,120 mm (44.1 inches)
Overall Length
2,060 mm (81.1 inches)
Ground Clearance
150 mm (5.9 inches)
Power Weight Ratio
0.0859 HP/kg
Seat
Dual saet
Wheels
Black, 5-spoke rims
Rear Tyre
3.25-18
Frame Type
Straddle typ
Front Tyre
2.75-18
Rear Brakes
Single disc
Front Brakes
Expanding brake (drum brake)
Rear Suspension
Telescopic coil spring oil damped
Front Suspension
Telescopic forks
Rear Wheel Travel
55 mm (2.2 inches)
Front Wheel Travel
128 mm (5.0 inches)
Rear Brakes Diameter
190 mm (7.5 inches)
Front Brakes Diameter
220 mm (8.7 inches)

Available colors

Orange