The Aprilia AF1 125 Sintesi is a thrilling addition to the world of motorcycles, boasting an impressive blend of style, agility, and performance.
Its chassis has undergone significant refinement, inheriting its diagonally-tubed aluminum frame from the AF1 Project 108. This sleek design offers increased stiffness and reduced weight, while the new front fork provides precise handling.
A highlight of this bike is undoubtedly its advanced braking system, featuring a floating 320mm disc at the front, paired with a four-piston Brembo caliper – a first among 125cc motorcycles. The rear wheel is equipped with a 240mm disc and twin-piston caliper.
At the heart of the AF1 Sintesi lies the potent Rotax 123 engine, designed from scratch to deliver exceptional performance. Its innovative features include an aluminum cylinder barrel treated with Gilnisil, improved cooling via a two-piece head design, and a balancer to minimize vibration. The result is a maximum power output of 28.66hp at 10,500rpm, slightly lower than its predecessor but offering significantly more low- and mid-range torque.
The combination of cutting-edge technology and refined engineering makes the Aprilia AF1 125 Sintesi an exceptional riding experience that will captivate enthusiasts and thrill newcomers alike.
Key Specifications
Engine Type
Two stroke, single cylinder, light alloy, barrel with Gilnisil coating
Engine Capacity
124.7 cc / 7.6 cu in
Max Power
21.4 kw / 28.66 hp
Max Torque
18.6 Nm / 1.9 kgf-m / 13.7 lb-ft @ 10000 rpm
Fuel Tank Capacity
20 L / 5.3 US gal
Weight (Wet/Kerb)
289 lbs / 131 kg
Seat Height
31.5 inches / 800 mm
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Aprilia AF1 125 Sintesi
Year
1989
Engine
Engine Type
Two stroke, single cylinder, light alloy, barrel with Gilnisil coating
Displacement
124.7 cc / 7.6 cu in
Bore x Stroke
54 x 54.5 mm
Compression Ratio
15.1:1
Max Horsepower
21.4 kw / 28.66 hp
Max Torque
18.6 Nm / 1.9 kgf-m / 13.7 lb-ft @ 10000 rpm
Engine Management System
Dell’Orto carburetor, 28 mm
Cooling System
Liquid cooled
Performance
Top Speed
169.1 km/h / 103.3 mph
*n/a – information not provided by manufacturer
Transmission
Gearbox
6 Speed
Final Drive
Chain
Electrical & Electronics System
Starter
Electric
Chassis & Suspension
Front Suspension
Telescopic fork, 38 mm
Front Suspension Travel
4.7 inches / 120 mm
Rear Suspension
Aprilia progressive mono shock system, Sebach
Rear Suspension Travel
4.7 inches / 120 mm
Wheels & Brakes
Front Tire Size
100/80-17
Rear Tire Size
130/70-17
Front Brakes
Single 320 mm floating disc, 4 piston caliper, Brembo
Rear Brakes
Single 240mm disc, 2 piston caliper
Dimension & Weights
Seat Height
31.5 inches / 800 mm
Fuel Tank Capacity
20 L / 5.3 US gal
Wet (kerb/curb) Weight
289 lbs / 131 kg
Features
Diagonal twin spar aluminum frame
Stiffer and lighter than previous frame
New 38mm front fork, non-adjustable
Progressive rear suspension with steel swingarm
Floating 320mm front disc brake with Brembo caliper
*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
