Rabu, 11 Mei 2011

2011 Yamaha YZF R1



2011 Yamaha YZF R1 MotoGP inspired sportbike motorcycle open class - the first to introduce the crankshaft crossplane working with uneven firing sequence. The 2011 YZF-R1 is activated by valve 998cc, DOHC, 4 -, in-line 4 engine developing 182 hp at 12,500 rpm and 115.5 Nm (85 lb.ft.) of torque at 10,000 rpm, and provide fuel consumption 40mpg (5.88 l/100km). Ram air induction is the use to force air in through multiple channels in addition to the light projector to help facilitate maximum power.

Yamaha YZF R1 has a soft side fairing for a sleek appearance by combining two types of projector lamps. In accordance with the exceptional cornering ability and crisp handling engine, aluminum frame has been designed to offer exceptional rigidity balance. Rear frame light Controlled-Fill die-cast magnesium, contributing optimum mass centralization. Suspension front fork including SOQI which use one trick that was developed for our satisfy.






SPECIFICATION - 2011 Yamaha YZF R1


Model Type
Sport


Country of Origin
Japan


ENGINE



Engine type
Horizontal In-line 


Stroke
4-Stroke


Cylinder
4


Valves / Valve per cylinder
16 / 4 


Valves configuration
DOHC


Displacement
998 cc (60.9 cu.in.)


Bore x Stroke
3.07 in. x 2.06 in. 


Horsepower
179.56 hp (131.1 kW) @ 12500 rpm


Torque
84.8 ft.lbs. (115.00 Nm) @ 10000 rpm


Compression ratio
12.7:1


Starter / Ignition
Electric / Transistor Controlled Ignition (TCI)


Cooling System
Liquid


Fuel Requirement
Regular gas 


Fuel Delivery
Fuel Injection with YCC-T and YCC-I


Fuel Economy
33 mpg (14 km/L) combined 


TRANSMISSION



Transmission Type 
Manual


Number of speed
6


Final drive
#530 O-ring chain


Gear ratio
2.533 / 2.063 / 1.762 / 1.522 / 1.364 / 1.269


Clutch
Wet, multi-plate disc coil spring, slipper clutch


WHEELS & TIRES



Wheels Type / Composition 
5-spoke mag, Aluminum 


Tube / Tubeless
Tubeless


Front Tire
Pirelli® 120/70 ZR17


Rear Tire
Pirelli® 190/55 ZR17


BRAKES & SUSPENSION



Front Brake
310mm Dual hydraulic disc, radial-mount forged 6-piston caliper


Rear Brake
220mm Hydraulic disc, single-piston caliper


Front suspension type
43mm Inverted Fork, Fully adjustable


Rear suspension type
Single shock w/ piggyback reservoir, 4-way adjustable


Suspension travel
4.7 in. front and rear


Number of shock absorbers
1


Rear suspension material 
Aluminum


DIMENSION & OTHER SPECS 



Frame
Aluminum Deltabox


Steering control
Handlebar 


Exhaust system 
4-2-1-2 titanium


Overall Length
81.5 in


Overall Width
28.1 in


Overall Height
44.5 in.


Seat Height
32.8 in.


Seat Type
Two-piece driver and passenger, Vinyl


Ground clearance
5.3 in. 


Wheelbase
55.7 in.


Rake (caster angle) 
24° 


Trail
4 in. 


Lean angle
56°


Wet Weight
454 lbs. 


Lubrication
Wet sump 


Air cleaner
Viscous type, high flow


Fuel tank capacity
4.8 gal. 


Oil capacity
0.24 qts. 


Greenhouse gas
165.4 g/km CO2 emission












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