Keeway RK III 125
2013Sportbike

Keeway RK III 125

Key specifications

Engine
124 cc
Power
10 HP
Torque
9 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
Single disc

Overview

Introducing the 2013 Keeway RK III 125, a spirited sport motorcycle designed to captivate both novice riders and seasoned enthusiasts alike. Nestled in the competitive entry-level segment, this bike strikes a harmonious balance between style, performance, and practicality. With its sleek lines and compact dimensions, the RK III 125 is not just a means of transportation, but a statement of adventure and freedom, perfect for navigating urban landscapes or embarking on weekend escapades. At the heart of the RK III 125 lies a single-cylinder, four-stroke engine that displaces 124.10 cc. This lively powerplant churns out a respectable 10.06 horsepower at 8,250 RPM and delivers 9.30 Nm of torque at 7,500 RPM, providing an engaging ride whether you're commuting through city traffic or cruising along winding country roads. The engine is paired with a 5-speed gearbox, allowing for smooth gear transitions that enhance the riding experience. Its air-cooled setup ensures reliability in various weather conditions, while the carburettor fuel system delivers a classic touch that many enthusiasts appreciate. The RK III 125's lightweight frame, with a total weight of just 128 kg (282.2 lbs), gives it nimble handling, making it a joy to maneuver in tight spaces. The RK III 125 comes equipped with a range of features that elevate the riding experience. Its comfortable 800 mm seat height and spacious riding position cater to various rider sizes, ensuring that everyone can enjoy the thrill of the open road. Safety is paramount, with front and rear disc brakes providing confident stopping power, complemented by telescopic forks at the front and oil-damped coil springs at the rear for a smooth ride over diverse terrain. Additionally, the bike features both electric and kick-start options, ensuring you’re never left stranded, whether you’re in a hurry or feeling nostalgic for the old-school starter method. **

Pros

  • Lightweight and Nimble: At 128 kg, the RK III 125 offers excellent maneuverability, making it perfect for urban riding.
  • User-Friendly Power Delivery: The engine's manageable horsepower and torque make it ideal for new riders while still appealing to experienced motorcyclists.
  • Classic Styling: The RK III 125 boasts a sporty aesthetic that captures the essence of traditional motorcycles, appealing to a wide range of enthusiasts.

Cons

  • Limited Power for Highway Riding: While great for city commutes, the engine may struggle to maintain higher speeds on highways.
  • Basic Suspension Setup: The suspension, while sufficient for casual riding, could use upgrades for more aggressive handling and comfort.
  • Carburettor Fuel System: While nostalgic, the carburettor may not offer the same efficiency and precision as modern fuel injection systems, potentially leading to tuning challenges.

Technical details

Source specification data

Make
Keeway
Model
RK III 125
Category
Sport
Starter
Electric & kick
Instruments
Analog/digital
Power
10.06 HP (7.3 kW)) @ 8250 RPM
Clutch
Wet, multiple-plate
Torque
9.30 Nm (0.9 kgf-m or 6.9 ft.lbs) @ 7500 RPM
Gearbox
5-speed
Ignition
C.D.I
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
0.0786 HP/kg
Wheels
Black, 5-spoke rims
Rear Tyre
3.25-18
Front Tyre
2.75-18
Rear Brakes
Single disc
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
190 mm (7.5 inches)
Front Brakes Diameter
220 mm (8.7 inches)