YAMAHA YZF R-125

Let me make one thing clear that Yamaha currently has no concrete plans for bringing this bike in India any time soon. The bikes that its bringing to India are YZF R1 and MT01.
The battle is between the Japs and a Taiwanese challenger Kymco for the best entry level sports bike in 125 cc. The segment had been dominated by Honda CBR125 in most of the markets around the world so far. But with the Yamaha YZF-R125 equations are about to change.

R-Series styling

MotoGP tech

Part 1 : Yamaha YZF-R125

This is the all-new 2008 Yamaha YZF-R125 motorcycle which will go head to head with the top-selling Honda CBR125R

The Yamaha YZF-R125 uses an all-new liquid-cooled 124cc, four-valve, short-stroke single cylinder engine, which is claimed to be the most powerful 125cc four-stroke motorcycle available. It has a six-speed gearbox and fuel injection, and a Yamaha YZF-R6 style stubby exhaust with twin catalysts is fitted.

A full size Deltabox beam frame is used to make the Yamaha YZF-R125 feel and ride closer to a full size bike than the Honda CBR125R, an aluminium ‘banana’ style swingarm, 33mm diameter forks and a 292mm brake disc/Brembo caliper and wide tyres complete the mini-sportsbike chassis.

The styling is close to the new 2008 Yamaha YZF-R6 – the short tail and aggressive looking twin headlight fairing are almost indistinguishable from the 600 at distance. Colours are blue/black, red/white, grey/black or yellow/black.

YZF-R125

• R-series engine and chassis technology
• 6-speed gearbox
• Aluminium swinging arm
• Midship muffler

Tech specs:-

Engine type: Liquid-cooled, 4-stroke, 4-valve, single cylinder, SOHC
Displacement: 124.66 cc
Bore x stroke: 52.0 x 58.6 mm
Compression ratio: 11.2:1
Maximum power: 11.0 kW (15 PS) @ 9,000 rpm
Maximum torque: 12.24 Nm (1,25 kg-m) @ 8,000 rpm
Lubrication system: Wet sump
Carburettor: Fuel injection
Clutch type: Wet, multiple-disc coil spring
Ignition system: TCI
Starter system: Electric
Transmission system: Constant mesh, 6-speed
Final transmission: Chain
Fuel tank capacity: 13.8 L
Oil tank capacity: 1.15 L
Chassis: Steel Deltabox
Front suspension system: Telescopic forks
Front travel: 130 mm
Rear suspension system: Swingarm (monocross)
Rear travel: 125 mm
Front brake: Single disc, Ø 292 mm
Rear brake: Single disc, Ø 230 mm
Front tyre: 100/80-17 M/C
Rear tyre: 130/70-17 M/C
Length (mm): 2,015 mm
Width (mm): 660 mm
Height (mm): 970 mm
Seat height (mm): 818 mm
Wheel base (mm): 1,355 mm
Minimum ground clearance 155 mm
Dry weight (kg) 126.5 kg

YAMAHA RAIDER 2OO8 1854CC V-TWIN POWERED CHOPPER

So if you noticed that the blog was not updated too frequently for past couple of weeks and wondered what the reason? Here it is.
Pictures of 2008 Yamaha Raider
I am in love with the 1854cc V-twin powered chopper-inspired 2008 Raider. So much so that i also built my custom Raider which will cost me $16,380 ( thats about $3000 worth of accessories over the base price). I cant afford to place the order right now, all i can do is just drool over.
Features of 2008 Raider:-

Engine:

113-cubic-inch (1854cc) air-cooled, pushrod 48-degree V-twin pumps out max torque at just 2500 rpm and max power at 4500 rpm for powerful, relaxed cruising. Four pushrod-activated valves and two spark plugs per cylinder provide optimum combustion efficiency along with classically beautiful engine architecture. Plated cylinders and forged pistons cooled by oil jets provide outstanding reliability and long life. Twin counterbalancers keep things smooth but rumbly. 9.48:1 compression ratio and aggressive cam timing increase power output across the board. Computer-controlled, twin-bore, fuel injection monitors multiple engine parameters to calculate perfect mixture under all conditions; wide-angle 12-hole fuel injectors provide excellent atomization. A 3.5-liter airbox is hidden in the area behind the fuel tank for great performance and a custom, airy look. Two-into-one-into-two exhaust with Exhaust Ultimate Power valve (EXUP) inside boosts torque in the 2500-3500 rpm range. Special custom-machining of the cooling fin edges gives a jewel-like appearance to the engine as light hits it from different angles.

Chassis/Suspension:

New design all-aluminum cast frame is light, rigid and tuned for light, athletic handling. A light, Controlled-Fill, aluminum swingarm casting complements the bike’s lithe style. Low, sculpted seat holds the rider in place, and pullback bars reach back to enforce a casual, urban cruising style. A 6-degree yoke angle—the first ever on a street-legal Star Motorcycle—makes it possible to achieve that custom look as well as natural handling and straight-line cruisability: 34-degree rake plus 6 degrees yoke angle gives total rake of 40 degrees and 102mm of trail, while bringing the fork closer to the steering axis. Custom 5-spoke wheels carry a 120/70-21-inch bias tire up front, and a wide, 210/40-18 radial out back—the tallest and widest ever on a Star. 46mm fork tubes serve up an excellent ride and a sweet appearance through 5.1 inches of wheel travel. A tucked-out-of-sight single shock out back provides a smooth ride under varying loads. New seamless fuel tank carries a full 4.1 gallons of fuel. Front brake master cylinder with integrated lever operates a pair of 298mm front discs squeezed by strong monoblock calipers for excellent power and feel, with a 310mm disc out back. Strong, light and narrow belt final drive contains embedded carbon fiber for even greater strength. Wiring harness uses lightweight AVSS wires, and switchgear wiring is routed inside the handlebar for a clean appearance.

Additional Features:

Left-thumb operated high-beam switch, and right-thumb activated accessory driving light switch for great visibility. Jewel-like fit and finish, and Star quality paint, chrome and attention to detail are evident all over the Raider. Cool, tank-mounted instrumentation complements the custom look, and contains analog speedometer and fuel gauge, along with twin digital tripmeters, odometer and self-diagnostics. Bright multi-reflector headlight, LED taillight and amber turn signals behind clear lenses give a custom look. Oxygen sensor and three-way catalyst reduce emissions.

“S” model gets even more chrome: chrome triple clamps, fork sliders, air box cover, headlight housing, handlebar risers, etc.

Technical Specifications of The 2008 Raider:-
MSRP* $13,180 (Raven) Available from September 2007
$13,380 (Candy Red) Available from September 2007

Engine
Type 113-cubic-inch (1854cc) air-cooled V-twin OHV, 4 valves/cylinder
Bore x Stroke 100.0 x 118.0mm
Compression Ratio 9.48:1
Carburetion Twin-Bore electronic fuel injection; throttle position sensor
Ignition TCI
Transmission 5-speed,multiplate wet clutch
Final Drive Belt

Chassis
Frame Double cradle
Suspension/Front Telescopic fork; 5.1-in travel
Suspension/Rear Swingarm; 3.5-in travel
Brakes/Front Dual hydraulic disc, 298mm
Brakes/Rear Hydraulic disc, 310mm
Tires/Front 120/70-21
Tires/Rear 210/40-18
Wheels 5-spoke cast

Dimensions
Length 101.2 in
Width 36.4 in
Height 45.9 in
Seat Height 27.3 in
Wheelbase 70.9 in
Ground Clearance N/A
Dry Weight 692 lb
Fuel Capacity 4.1 gal