Keeway RK III 150S
2014Sportbike

Keeway RK III 150S

Key specifications

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

Overview

Introducing the 2014 Keeway RK III 150S, a nimble sport motorcycle designed for both the urban commuter and the weekend thrill-seeker. Positioned well within the entry-level market, this bike is ideal for new riders looking to embrace the spirit of motorcycling without being overwhelmed by power. With its striking orange color and sporty design, the RK III 150S is not just a means of transportation; it’s a statement of style and performance that promises an exhilarating ride. At the heart of the RK III 150S lies a robust 148cc single-cylinder, four-stroke engine that delivers a spirited 11.94 horsepower at 8,000 RPM. The bike's power is complemented by a respectable torque output of 11 Nm at 6,000 RPM, ensuring smooth acceleration and responsive handling on city streets or winding country roads. With a compression ratio of 9.2:1 and a 5-speed gearbox, this motorcycle offers a satisfying balance of power and efficiency. The air-cooled engine is paired with a reliable carburettor fuel system, providing an engaging riding experience while keeping maintenance straightforward for the owner. The RK III 150S is equipped with a variety of features that enhance both performance and comfort. Its straddle-type frame and telescopic front forks work together to ensure stability and a smooth ride, while the rear suspension is designed to absorb bumps with 55mm of travel for added comfort. The 220mm single disc front brake provides reliable stopping power, complemented by a drum brake at the rear. With a seat height of 800mm, the bike is accommodating for a range of riders, making it accessible for those who may be new to motorcycling. Whether you’re navigating tight traffic or enjoying a leisurely cruise, the RK III 150S is built to deliver a fun and confident riding experience. **

Pros

  • User-Friendly Performance: The manageable power output and lightweight design make it an excellent choice for beginner riders.
  • Stylish Aesthetics: The vibrant orange color and sporty design make the RK III 150S stand out on the road.
  • Comfortable Ride: The telescopic suspension system provides a smooth ride, even on uneven surfaces.

Cons

  • Limited Power for Highway Use: With a maximum output of just under 12 HP, it may struggle on highways or for sustained higher-speed riding.
  • Basic Instrumentation: The motorcycle features minimal instrumentation, which may not meet the expectations of more seasoned riders looking for advanced tech.
  • Drum Rear Brake: While adequate for city riding, the drum brake may not provide the same level of performance as a disc brake in more demanding scenarios.

Technical details

Source specification data

Make
Keeway
Model
RK III 150S
Category
Sport
Starter
Electric & kick
Comments
Keeway
is the
American
and
European
brand name of
Qianjiang Group
,
China
.
Color Options
Orange
Power
11.94 HP (8.7 kW)) @ 8000 RPM
Clutch
Wet, multiple-plate
Torque
11.00 Nm (1.1 kgf-m or 8.1 ft.lbs) @ 6000 RPM
Gearbox
5-speed
Ignition
TLI
Fuel System
Carburettor
Bore X Stroke
57.0 x 58.0 mm (2.2 x 2.3 inches)
Compression
9.2:1
Displacement
148.00 ccm (9.03 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, four-stroke
Lubrication System
Pressure splash
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
0.0933 HP/kg
Wheels
Black, 5-spoke
Rear Tyre
3.25-18
Frame Type
Straddle type
Front Tyre
2.75-18
Rear Brakes
Expanding brake (drum brake)
Front Brakes
Single disc
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
130 mm (5.1 inches)
Front Brakes Diameter
220 mm (8.7 inches)

Available colors

Orange