19 Disember 2010

APRILIA RS 125

Catatan Ayah

Ahad / 19 Disember 2010


Aku masih ingat lagi semasa era 80-an ~ 90-an di mana motorsikal yang digunakan dalam World Motorcycles Grand Prix menggunakan teknologi 2 lejang untuk setiap kategori dari 125cc, 250cc dan 500cc.

Bagi kategori 125cc, selalunya yang memenangi setiap litar adalah Aprilia dan Cagiva.

Salah satu motorsikal Aprilia yang aku minat dulu adalah Aprilia RS 125.

Dulu, aku hanya mampu melihat sahaja sama ada kat kedai, litar Batu Tiga Shah Alam, majalah  atau tempat-tempat parking yang ada RS 125 ni sekitar Kuala Lumpur.

Aprilia RS 125 ni aku jumpa kat tempat parking flat tempat tinggal adik aku kat Kota Damansara.

Aku sendiri tidak tahu siapa pemiliknya sebab tak pernah bersua selama seminggu aku kat situ namun aku ambil juga gambar motor ni sebab aku minat motor ni sejak dulu lagi.

Sekarang pun Aprilia masih mengeluarkan motor ni.

Aprilia RS 125 ni masih menggunakan teknologi 2 lejang dan kuasa yang dapat diperah daripadanya dapat menyaingi motor ER6n yang berkapasiti 650cc 4 lejang.



Berikut adalah review Motorcycle-usa.com untuk tatapan bersama...

2009 Aprilia RS125 First Ride




2009 Aprilia RS125 
Lean angle is your friend aboard the sportbike 125 GP replica from Aprilia - the track-only RS125.

Year after year, we squint at the computer screen just to get a glimpse of some of the ultra-cool euro spec-only motorcycles seen at international bike shows the like Cologne and Milan. We slowly digest the words searching for that precious phrase: 'coming to the US.’ A few choice words after are then blurted out as we discover that yet again a cool new bike is being withheld from us.

But for 2009, it seems we’ve finally gotten our wish as one such bike is coming to America for the first time ever. And you can have one—just as long as you don’t plan on riding it on the street. That’s right, despite its road-going good looks, complete with a headlight and taillight, this bike is strictly for closed-course only thanks to EPA emission standards. Meet the 2009 Aprilia RS125.


Whether moving or at a standstill, the RS125 is a sharp-looking motorcycle and despite its petite size by no means is it a playbike. Everything from its glossy, sponsor emblazed bodywork to the race-replica magnesium painted triple clamp, polished frame and swingarm, multi-spoke wheels, and gold brakes look they’re straight off an Aprilia GP racer.

 

Powering this pint-sized replica racer is a liquid-cooled, 125cc 2-stroke manufactured by renowned Austrian engine builder, Rotax. Engine fueling is achieved via a 28mm Dell’Orto carburetor and a reed valve intake, while a sleek left-hand exhaust does away with spent fuel.


2009 Aprilia RS125
GP good looks for under six grand? It's the Aprilia RS125.

The engine is wedged inside a rigid GP-inspired slim twin-spar polished aluminum frame and is suspended via a 40mm inverted fork and a hydraulic rear shock. Up front, braking duties are handled by a single 320mm disc with a radial-mount, four-piston caliper, while a single 220mm, twin-piston caliper extends on the back of the polished and curvaceous swingarm.

With a claimed dry weight of just 280 pounds, there’s no question that the RS125 is a small bike. However, to our surprise, hopping aboard it isn’t as cramped as we anticipated and is nowhere near as tight as a full-on 125 GP racer. The handlebars include standard road-going fare such as turn signals, headlight switch and horn. Instrumentation consists of a swept analog tachometer that also houses a digital display providing speed, trip information and coolant temperature.


Firing the engine is as easy as pushing down on the handlebar mounted choke lever and thumbing the starter button. There’s no need to mix any special fuel concoction as the engine is oil-injected, so gas and oil are topped off separately. The engine comes alive quickly and greets its rider with the pungent aroma of burnt oil and gas. Once warmed up, it idles evenly around 1000 revs.



2009 Aprilia RS125
The radial-mount four-pot front brake has plenty of power to slow the RS125's claimed 280-lb mass.

Launching from a stop requires some clutch finesse as the little one dinger doesn’t have anywhere near the amount of torque as a 4-stroke engine. As you accelerate the Single seems to gain momentum in protest. But as the rpms progressively increase, the engine begins to spool up quicker. That glorious 2-stroke “braappp” matches engine speed and as soon as the crankshaft spins to that magic 10,000 rpm, the engine springs to life and finally rewards its riders with some decent acceleration. Remember to shift though, because if you keep the throttle pinned for just a few seconds longer, the fun is over just as quick as it started.

Out on Willows Springs International Raceway’s 1.8-mile Streets of Willow course, the six-speed transmission does an admirable job of keeping the little engine zinging for most of the track, although the final drive gearing is defiantly on the tall side considering the engines modest power output. Going up both the front straightaway into Turn 1 or onto the back straightaway, you’ll defiantly be wishing for more juice. Everywhere else you’ll be giggling inside your helmet, for what the RS lacks in the power department, it makes up for in handling.


Changing directions requires almost no muscle movement and is as simple as looking ahead at where you want to go. In fact, the little RS turns-in so sharply, that it takes a few laps for your brain to acclimate to just how immediate this replica-racer responds. Pretty soon, you’ll find yourself tackling every aspect of a corner—from entry to exit— faster than you probably ever have.



2009 Aprilia RS125
Although it's a small-displacement machine, our six-foot tester was not crarmped behind the controls.

Ground clearance is plentiful as the racetrack-inspired rearsets are high and even with the OE Dunlop street rubber, the little RS is capable of obtaining some astonishing levels of lean. Body position is far more essential as compared to a big 4-stroker and fortunately there is enough room within the cockpit for even a tall rider to maneuver their weight where it needs to be. And when you put it all together through fast sweepers like the Streets 20-degree bowl turn, you’ll be going fast enough to feel the laws of gravity making it a sensory experience like nothing most have ever felt aboard any motorcycle, myself included.

Near maximum lean, the machines rigid frame, swingarm and soft suspension make for an interesting ride. Paired together with its modest power output, quick handling, and absurd levels of lean, you won’t find yourself using the front brakes much, which in effect makes it so the bike’s fork never needs to use all of its travel.


Suspension adjustability is limited to only rear spring preload adjustment; nonetheless, given its small size and the fact that it’s so light; you won’t miss the lack of adjustment. For the rare time you might need to slow down, the brakes are more than capable of stopping the bike in a hurry.


Within our market, where 4-strokes rule, the eighth-liter RS is a refreshing alternative despite its less than everyday practicality. While the $5499 RS125 certainly isn’t for everybody, pound for pound, it’s a blast to ride on the track. Not only is it fun and responsive, it’s a motorcycle that just begs to be ridden on the pipe and at maximum lean. And when you ride it just right, it rewards the rider with a Zen-like experience that has to be experienced to truly be understood.


Aprilia RS125 Highs & Lows

Highs
  • Razor-sharp handling
  • Looks cool
  • GP race replica at affordable price
Lows
  • 125 needs more power
  • Not street legal
  • Limited suspension adjustment 
  •  
2009 Aprilia RS125 Spec Sheet

2009 Aprilia RS125

Engine: 124cc liquid-cooled 2-Stroke Rotax Single
Bore x Stroke: 54 x 54.5mm
Compression Ratio: 12.5:1
Fuel Delivery: Dell’Orto 28mm carburetor
Transmission: 6-speed
Clutch: Wet, w/ cable actuation
Front Suspension: 40mm inverted fork, non-adjustable; 4.72 in. travel
Rear Suspension: Hydraulic mono shock with adjustable spring preload; 4.72 in. travel
Front Brake: Single 320mm disc, radial-mount 4-piston caliper
Rear Brake: Single 220mm disc, twin-piston caliper
Tires: Dunlop 110/70R17, 150/60R17
Wheels: Aluminum alloy 3x17, 4x17
Dry Weight: 280 lbs (claimed)
Overall Length: 76.9 in.
Overall Width:(at handlebars): 28.3 in.
Wheelbase: 52.9 in.
Seat Height: 31.7 in.
Fuel Tank Size: 3.7 gal.

p/s: tak dapat beli...dapat tengok pun dah OK....kat KLIMS 2010 yang lepas pun ada....

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13 Muharram 1432 / 19 Disember 2010

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