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Discussion Starter #1
Presenting the
2007 Aprilia NA 850 MANA...






Aprilia NA 850 Mana - Technical specifications
Engine

Aprilia Four stroke longitudinal 90° V twin. Liquid cooling. Single overhead cam with chain drive, four valves per cylinder.
Fuel: Unleaded petrol.
Bore x stroke: 88 x 69 mm
Total displacement: 839.3 cc
Compression ratio: 10-11 : 1
Maximum power at the crank: 55.1 kW (75 HP) at 7250 rpm.
Maximum torque at the crank: 7.79 kgm (76.5 Nm) at 8000 rpm.
Fuel system: Integrated engine management system. Weber Marelli electronic fuel injection with one 38 mm throttle body
Ignition: Digital electronic ignition, with two spark plugs per cylinder, integrated with fuel injection system.
Starting: Electric
Exhaust: Two in one system in 100% stainless steel with three-way catalytic converter and Lambda probe
Generator: 450 W at 6000 rpm.
Lubrication: Dry sump with separate oil reservoir.

Gearbox

Sequential with manual or automatic mode selectable by the user.
- 7 ratios in manual mode
- 3 mappings (Touring, Sport, Rain) in automatic mode.
- Gear change by pedal or handlebar command.
The user can switch from automatic to sequential mode at any moment.

Clutch: Automatic
Primary drive: Belt
Final drive: Chain

Frame: High strength steel trellis
Front suspension: 43 mm upside-down fork Wheel travel: 120 mm.
Rear suspension: Aluminium alloy single-piece swingarm
Hydraulic shock absorber adjustable in spring preload and rebound damping. Wheel travel: 125 mm.



Brakes
Front: double stainless steel floating disc ( 320 mm). Radial calipers with four pistons.
Rear: steel disk ( 240 mm). Single piston caliper.

Wheels

In aluminium alloy
Front: 3.50 X 17" Rear: 6.00 X 17"
Tyres
Radial tubeless;
front: 120/70 ZR 17
rear: 180/55 ZR 17

Dimensions

Overall length: 2080 mm
Overall width: 800 mm (at handlebars)
Overall height: 1130 mm
Seat height: 800 mm
Wheelbase: 1463 mm
Trail: 103 mm
Rake angle: 24°

Tank capacity: 15 litres


 

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Discussion Starter #2
A sports naked in appearance, but capable of unique versatility. As on any Aprilia naked, the technical elements also become design elements. Engine, tank, airbox, frame and exhaust all help give the NA 850 Mana its special character and the personality.
The tank is located lower down under the seat, helping centralise masses and lower the centre of gravity. Its "traditional" place is taken by a helmet compartment able to accommodate a full-face helmet and other objects. The compartment is unlocked electrically by means of a control on the handlebars, a safety lock which prevents accidental opening.







heres the heart of the matter


 

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it looks like a brutale but with cheaper looks.the other new naked looks like a bimota.did aprilia hire chinese designers?
 

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Dude. That helmet compartment is crazy!
Imagine finding a empty spot inside your F4 and thinking, "Oh. Thats about the right size to put a full face helmet!"
Yea right! I can't even put my gloves in my "trunk"
 

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did you see where the button that opens that crap is located?imagine accidentally pressing that in traffic at 60 km per hour.i don t know what is happening to aprilia
 

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'Sequential with manual or automatic mode selectable by the user.' the '+' button is an electronic gear change semi auto thing......
 
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