Aprilia Atlantic 400 Sprint

File:Aprilia-Atlantic-400..jpg
Aprilia Atlantic 400
Manufacturer	Aprilia
Also called	Atlantic 400 Sprint
Production	2007 - 09
Engine	Four stroke, single cylinder, SOHC, 4 valves
Compression ratio	10.5:1
Ignition	Electronic CDI with automatic advance
Transmission	CVT
Frame	High-strength tubular steel frame with closed double cradle.
Suspension	Front: Hydraulic fork, Ø35 mm Rear: Engine acting as swingarm. Two gas filled shock absorbers with 5 position spring preload adjustment.
Brakes	Front: Single Ø260 mm disc Rear: Single Ø190 mm disc
Weight
Manuals	Service Manual

Engine

The engine was a Liquid cooled cooled Four stroke, single cylinder, SOHC, 4 valves. The engine featured a 10.5:1 compression ratio.

Chassis

Stopping was achieved via Single Ø260 mm disc in the front and a Single Ø190 mm disc in the rear. The front suspension was a Hydraulic fork, Ø35 mm while the rear was equipped with a Engine acting as swingarm. Two gas filled shock absorbers with 5 position spring preload adjustment..

Photos

Aprilia Atlantic 400

Overview

Aprilia Atlantic 400 Sprint

Make Model	Aprilia Atlantic 400 Sprint
Year	2007 - 09
Engine Type	Four stroke, single cylinder, SOHC, 4 valves
Displacement	399 cc / 24.3 cu in
Bore X Stroke	86 x 69 mm
Compression	10.5:1
Cooling System	Liquid cooled
Lubrication	Wet sump, forced with mechanical oil pump
Induction	Electronic fuel injection.
Ignition	Electronic CDI with automatic advance
Starting	Electric
Alternator	12V, 380W
Max Power	25.3 kW / 34 hp @ 7500 rpm
Max Torque	37 Nm / 3.8 kgf-m / 27.3 lb-ft @ 5500 rpm
Transmission	CVT
Final Drive	V-belt
Frame	High-strength tubular steel frame with closed double cradle.
Front Suspension	Hydraulic fork, Ø35 mm
Front Wheel Travel	105 mm / 4.1 in
Rear Suspension	Engine acting as swingarm. Two gas filled shock absorbers with 5 position spring preload adjustment.
Rear Wheel Travel	90 mm / 3.5 in
Front Brakes	Single Ø260 mm disc
Rear Brakes	Single Ø190 mm disc