Aprilia RS 125SP Sports Pro Chesterfield Replica (1994)
The RS 125SP Sports Pro Chesterfield Replica, born in 1994 as a direct descendant of Aprilia’s illustrious racing heritage. This Italian thoroughbred boasts an engine character that’s all too familiar – snappy, responsive and thrillingly fast.
Built on the foundations laid by the AF-1 Sintesi, this bike is the culmination of seven years of evolution, with each successive model pushing the boundaries of what was thought possible in a small-capacity sports bike. The RS 125SP Sports Pro Chesterfield Replica’s 14 horsepower, single-cylinder engine revs out to an ear-shattering 10,000 rpm.
Riding this bike is like experiencing the raw emotion and unbridled excitement of racing – minus the high-speed consequences, of course. Its nimble handling, razor-sharp steering and instant throttle response make it the perfect companion for twisty roads and tight corners.
With its lightweight chassis, sleek design and unmistakable Italian flair, the RS 125SP Sports Pro Chesterfield Replica is a bike that embodies the very essence of motorcycling – unbridled passion and unrelenting performance.
Key Specifications
Engine Type
Single cylinder, two stroke, reed valves induction
Engine Capacity
125 cc / 7.6 cu in
Max Power
24.8 kw / 34 hp
Max Torque
25 Nm / 2.5 kgf-m / 18.4 lb-ft @ 9000 rpm
Fuel Tank Capacity
11.5 L / 3.0 US gal
Weight (Wet/Kerb)
313 lbs / 142 kg
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Aprilia RS 125SP Sports Pro Chesterfield Replica
Year
1994
Engine
Engine Type
Single cylinder, two stroke, reed valves induction
Displacement
125 cc / 7.6 cu in
Bore x Stroke
54 x 54.5mm
Compression Ratio
14.5:1
Max Horsepower
24.8 kw / 34 hp
Max Torque
25 Nm / 2.5 kgf-m / 18.4 lb-ft @ 9000 rpm
Engine Management System
Dell’Orto VHSB 34LD
Cooling System
Liquid cooled
Performance
Top Speed
171.3 km/h / 106 mph
*n/a – information not provided by manufacturer
Transmission
Gearbox
6 Speed
Final Drive
Chain
Electrical & Electronics System
Starter
Electric
Chassis & Suspension
Front Suspension
Upside-down forks, 40mm
Front Suspension Travel
4.7 inches / 120 mm
Rear Suspension
Monoshock
Rear Suspension Travel
4.7 inches / 120 mm
Wheels & Brakes
Front Tire Size
110/70-17
Rear Tire Size
150/60-17
Front Brakes
Single 320 mm discs, 4 piston caliper
Rear Brakes
Single 240 mm disc, 2 piston caliper
Dimension & Weights
Fuel Tank Capacity
11.5 L / 3.0 US gal
Wet (kerb/curb) Weight
313 lbs / 142 kg
Dry Weight
115 kg / 254 lbs
Features
Single-sided swinging arm
Road legal AF-1 Sintesi launched in 1998
AF-1 Replica model followed by AF-1 Futura
RS was born as RS125 Sportpro in 1993
RS125 Extrema model
Valentino Rossi replica models available
Loris Capirossi replica models available
Max Biaggi replica models available
Marco Melandri replica models available
Harada replica models available
Casey Stoner replica models available
Manuel Poggiali replica models available
Jorge Lorenzo replica models available
Full power RS125s available
Powerful motor for a small capacity bike
Fast, winding roads provide perfect playground
Perfect balance of horsepower and aerodynamics
Lightweight weight and smaller frame aid performance
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*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com
