MOTOR SPORT: The heart of the Dorsoduro 1200

Kamis, 12 Juli 2012

The heart of the Dorsoduro 1200

The heart of the Dorsoduro 1200 is the Aprilia V2 1200cc 90° V-twin engine, which boasts the most advanced technology in the segment. Superlative mechanicals and perfection in terms of chassis design are the hallmarks of all Aprilia machines, and the same is naturally true of the Dorsoduro 1200 which, in addition, also boasts extremely sporty and sophisticated looks, outstanding new levels of finish and trim, and levels of agility and smoothness never experienced before on a twin this size.Dorsoduro 1200 is the benchmark in the maxi motard class. An all-new record breaking twin cylinder powerplant producing an astonishing 130 hp in an incredible light and nimble chassis. With its sleek forms, broad handlebars, superb attention to detail and premium componentry, this motorcycle represents the zenith of the twin-cylinder maximotard class. Dorsoduro 1200 is an explosive cocktail of horsepower, agility and precision that takes the concept of fun riding introduced by the Dorsoduro 750 to the next level.

2012 Aprilia Dorosoduro 1200 - International Specifications/Technical Details
MSRP Price: TBA
Engine type
Aprilia four-stroke longitudinal 90° V-twin, liquid cooled, double overhead camshafts with mixed gear/chain timing system and four valves per cylinder.
Fuel Unleaded petrol
Bore and stroke 106 x 67.8
Total engine capacity 1197 cc
Compression ratio 12.0 ± 0.5: 1
Maximum power at crankshaft 130 hp (96 kW) at 8,700 rpm
Maximum torque at crankshaft 11.7 Kgm (115 Nm) at 7,200 rpm
Fuel system Integrated engine management system. Injection system with triple map Ride by Wire throttle management: Sport (S), Touring (T), Rain (R)
Ignition Digital electronic ignition integrated with injection system
Starter Electric
Exhaust system 100% stainless steel 2-into-2 exhaust system with dual catalytic converters and oxygen sensor
Alternator 450 W/6000 rpm
Lubrication Wet sump
Gearbox 6 speeds, drive ratio: 14/36, 17/32, 20/30, 22/28, 23/26, 24/25
Clutch Multiplate wet clutch, hydraulically operated
Primary drive Straight cut gears, drive ratio: 40/69
Secondary drive Chain. Drive ratio: 16/40

Chassis
Modular tubular steel frame fastened to aluminium side plates by high strength bolts. Removable rear aluminium subframe
Front suspension 43 mm Sachs upside-down front fork with fully adjustable compression and rebound damping and spring preload. Wheel travel 160 mm.
Rear suspension Aluminium alloy swingarm
Piggy-back design Sachs hydraulic shock absorber with fully adjustable compression and rebound damping and spring preload. Wheel travel 155 mm.

Brakes
Front: Dual 320 mm stainless steel floating discs. Brembo four-piston radial callipers. Metal braided brake hose.
Rear: 240 mm stainless steel disc. Single piston Brembo calliper. Metal braided brake hose. Two channel Continental ABS with Aprilia Traction Control (ATC) (specific version)
Wheel rims Three-spoke aluminium alloy rims
Front: 3.50 X 17" Rear: 6.00 x 17"
Tyres Radial tubeless tyres; front: 120/70 ZR 17; rear: 180/55 ZR 17
Dimensions Max. length 2248 mm
Max. width 925 mm (at outer edges of hand guards)
Max. height 1205 mm (at instrument panel brow)
Saddle height 870 mm
Wheelbase 1528 mm
Trail 118 mm
Steering angle 27.3°
Tank 15 litres (including 3.5 litre reserve)

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Piaggio Beverly Sport Touring 350

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Yamaha Fazer 8

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2012 Benelli Century Racer 1130

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Yamaha FJR1300

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Kawasaki Ninja ZX-14R Special Edition

Big power delivered smoothly has always been a big Ninja hallmark, so the changes for 2012 begin in the new ZX-14R’s engine bay. First off, there’s more displacement via a 4mm stroke increase; to 65mm (up from 61mm), with displacement now registering 1441cc (up from 1352cc). Combustion chamber shapes are newly optimized for 2012, and they’re surface-milled now, not cast. Intake ports are reshaped and polished for maximum flow while working in concert with longer and more durable intake valves. Yep, the new Ninja ZX-14R Special Edition really does come “ported” right from the factory. The camshafts working those valves are more radical, with increased lift and revised profiles, while a stronger cam chain and revised tensioning system maximize reliability at the stratospheric rpm levels this engine is capable of. Newly designed forged pistons with thinner crowns offer increased durability and less weight, and are cooled by a new oil-jet cooling system that pumps a continuous stream of lubricant at the underside of each piston. (Testing shows the engine runs considerably cooler with this system.) There’s more: Compression is up from last year; connecting rods have beefier small ends, and are made of a stronger material; crankshaft main journals are thicker, from 38 to 40mm; a new air-cleaner element is larger and thicker, with 10% more surface area and 40 percent more airflow capability; and transmission gears have been heat- and surface-treated to be even more durable and shift more smoothly.

Honda Shadow RS Price: $8240

Honda has launched an onslaught of cruisers that have probably caught the attention of the Harley-Davidson boys in world. The Shadow RS aims right for the 883-size Sportsters with its classic style and 745cc V-twin. On paper it's a clone of the rough-hewn Harley. But in practical use, the Honda is tailored more for twisty roads than solely for boulevard cruising. This would be an excellent bike for the beginner cruiser rider because it's one of the least intimidating bikes on the market, and yet large enough to accommodate taller riders. And the Shadow would make for a great commute, delivering 56 mpg.

2012 Ducati 848 EVO Corse SE

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Honda’s new NC700X

Honda’s new NC700X is a real breath of fresh air in today’s world of specialized motorcycles, a new concept in streetbikes, and one that puts the FUN in Functional. During the week it’s an awesome commuter. On the weekend it lets you go exploring in the country, or carve up a twisty canyon road. Light, nimble, and with an engine that offers a generous helping of useable torque, it’s all wrapped up in a package that’s big enough for longer rides, but not a handful in tight traffic or in a parking lot. And to sweeten the deal, it’s even available in two versions: one model features a conventional six-speed, manual-clutch transmission, while a second version is available with the latest generation of Honda’s exclusive automatic Dual Clutch Transmission (DCT). Plus, the DCT version comes with Honda’s revolutionary Combined ABS!

Rossi is. . . . !!!

The nine-time world champion admitted as much after finishing ninth in the British Grand Prix at Silverstone, 36 seconds behind race winner Jorge Lorenzo, and 21 seconds behind teammate Nicky Hayden, who was once again the top Ducati rider, a distinction the American sees little value in. Hayden races to win, as does Rossi, but winning is a long way off for both of them. From the time Rossi first tested the Ducati GP10 in Valencia at the end of the 2010 season, through a number of chassis changes, and a completely new motorcycle with an aluminum chassis for 2012, there’s been a distinct lack of feeling in the front end. The Ducati GP12 is clearly the best of the lot. The front-end crashes that plagued both Rossi and Hayden last year are mostly gone: When they crashed in exactly the same spot on the brakes at Silverstone, it was the first time both had crashed this season. But they still don’t have an answer to the front-end struggles. “For me our bike have a problem that we cannot create enough front grip for stop the bike and for turn the bike,” Rossi began, “and at this moment we don’t understand in which way we can fix and especially we don’t understand why, where is the problem. So with the setting we can move the bike all through the front to all through the rear, high, up, but at the end the problem remain always. Sometimes you can go a little bit faster, sometimes you can go a little bit slower, but no way to fix this problem.” Read more: http://www.sportrider.com/news/146_12060_rossi_ducati_hoping_new_engine_help_solve_mystery/index.html#ixzz1zCH826jr

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A motorcycle dazzling future, this concept was made by Min Seong Kim, with inspiration coming from the muscle with a muscular form. This concept also evokes fluidic statue from the top and bottom of the intertwined together. The whole body of motor charming, composed of material that stretches and shaped like a muscle, looks muscular and characterize the future of a futuristic design. When turning a corner, the whole body relax so it can smoothly corner, and when accelerating, it contracts to form a rigid body. This is a very interesting idea, into a new evolution in the design of future motorcycles.

2012 KTM 1190 RC8R Track

KTM 1190RC8R using 75 ° V engine type 4-stroke with a total capacity of 1195cc engine reaches that are divided into 2-cylinder DOHC 4-valve as well. The compression ratio is 13.5:1 and the engine can generate power 132 kW (180 hp) @ 10250 rpm and torque is 138 Nm @ 8000 rpm and has a size of 105mm bore and stroke 69mm. Fuel delivery systems using EFI with Keihin 52mm throttle body and the liquid cooling system on the machine. 6-speed transmission combined with Wet multi-disc clutch, hydraulically operated to get the results maximum. Starter type electric machines have been used to measure 11.2Ah 12V battery and the engine lubrication system using Pressure lubrication with 3 Eaton pumps. Entered on the chassis frame fatherly shore used machine Chromium-Molybdenum trellis frame, powder-coated aluminum combined with a subframe and aluminum headlebar stump. System brake on the front using 2 x Brembo Monobloc four-piston, radially bolted caliper, Ø 320 mm and rear brakes use Brembo two piston, fixed caliper, brake disc Ø 220 mm.

2012 Ducati Sportbike The 2012 Ducati 848 EVO's Testastretta motor pumps out a claimed 140 horsepower and 72.3 ft/lbs of torque-more than liter-bikes of just a few years ago. With Pirelli Diablo Supercorsa SP tires and Showa suspension, little of that power is wasted. Something of a stripped down Superbike with a focus on the basics, virtually none of the technological wizardry found on the 1199 Panigale is employed on the 848 EVO, though some are available on the Corse SE version, which also has larger front discs and Öhlins suspension. However, the standard Superbike 848 EVO thrives on both the street and track, thanks to its simplicity and relatively easy ride. 2012 Ducati 848EVO Quick Stats: ENGINE TYPE: 4vpc L-twin BORE x STROKE: 94mm x 61.2mm COMP. RATIO: 13.2:1 TRANSMISSION: 6-speed WHEELBASE: 56.3 inches RAKE: 24.5 degrees WET WEIGHT: 428 pounds PRICE: $13,995 For a preview of the 2012 Ducati 848 EVO, including full specs, click here. For a look into the entire 2012 motorcycle lineup, check out the Ultimate MotorCycling Digital Buyer's Guide.

Kamis, 12 Juli 2012

The heart of the Dorsoduro 1200

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