BANNER 2

Kamis, 24 Februari 2011

FIRST LOOK! THE 2011 YAMAHA MOTOCROSS BIKES; YZ450F, YZ250F, YZ250, YZ125 & YZ85

 


Yamaha secara resmi belum merilis foto motorcross yamaha 2011, Jangan salah, ini bukan  foto  resmi Yamaha USA. Semua info ini adalah spek Eropa.


2011 YZ450F: Red and white.


  Sisi kiri dari YZ450F 2011.


  Sisi kanan YZ450F 2011.


2011 YZ450F: Blue and white (with the exception of the red & white YZ450 all the American YZ's will have sliver rims)..


2011 YZ450F.


Proof that the 2011 YZ450F runs.

  SPEK YZ450F 2011

YZ450F FEATURES: YZ450F FITUR:
* Rearward-slanting, 450cc, 4-valve engine
* Aluminum Bilateral Beam frame *
* Ergonomic design for easier riding
* Fuel injection for optimum air-fuel ratios *
* Rigid rear wheel spokes *
* GYTR Power Tuner (aksesoris opsional) *
MESIN YZ450F :
Tipe mesin : Liquid cooled 4-stroke, DOHC, 4-valve, rearward slanting single cylinder 
Displacement: 449.7 cc
Bore x stroke: 97.0 x 60.8 mm
Rasio Kompresi: 12.5:1
Sistem pelumasan: Dry sump
Sistem Bahan Bakar: Keihin fuel injection
Clutch type: Wet, multiple-disc
Sistem pengapian: Full Transistor
Sistem Starter: Kick
Sistem Transmisi: Constant mesh, 5-speed
Final transmission: Gear
Kapasitas tangki Bahan Bakar : 6.2 L   
KapasitasOil tank : 1.2 L
YZ450F CHASSIS: YZ450F CHASSIS:
Chassis: Bilateral Beam frame
Suspensi depan: Telescopic forks
Front travel: 310 mm
suspensi belakang : Swingarm (link suspension)
Rear travel: 312 mm
Caster angle: 26° 47'
Trail: 117.5 mm
Rem Depan: Single disc, Ø 250 mm
Rem belakang: Single disc, Ø 245 mm
Ban depan: 80/100-21 51M
Ban belakang: 110/90-19 62M

DIMENSI : YZ450F
Panjang: 2.191 mm
Lebar: 825 mm
Tinggi: 1.311 mm
Tinggi Seat: 999 mm
Wheel base: 1,487 mm
Minimum ground clearance:383 mm
Wet weight: 111.9 kg 


2011 YZ250F. 


2011 YZ250F with carb.


Close up of the skid plate. 

2011 YZ250F SPECS 2011 YZ250F SPECS


YZ250F FEATURES: YZ250F FITUR:
* Lightweight Bilateral Beam aluminium frame *
* Improved mass-centralisation for better handling *
* 4-stroke DOHC single-cylinder 250cc 5-valve engine *
* Long-stroke suspension for traction and road feel *
* New generation competition styling
 
MESIN: YZ250F
Engine type: Liquid-cooled, 4-stroke, forward-inclined single cylinder, 5-valves, DOHC
Displacement: 250 cc
Bore x stroke: 77.0 x 53.6 mm   Rasio kompresi: 13,5: 1
Sistem pelumasan : Dry sum
Karburator: Keihin FCR-MX 37mm
Clutch type: Wet, multiple-disc
Sistem pengapian: CDI
Starter system: Kick
Sistem Transmisi: Constant mesh, 5-speed
Final transmission: Chain
Kapasitas tangki Bahan Bakar : 6.4 L
Kapasitas Oil tank : 1.2 L

CHASSIS YZ250F :
Chassis: Aluminum Bilateral Beam
Suspensi depan: Telescopic forks
Front travel: 300 mm
Suspensi belakang: Swingarm (link suspension)
Rear travel: 310 mm
Caster angle: 27º 10'
Trail: 117.4 mm 
Rem Depan: Single disc, Ø 250 mm
Rem belakang: Single disc, Ø 245 mm
Ban depan: 80/100-21-51M
Ban belakang: 100/90-19 57M

DIMENSI: YZ250F
Panjang: 2.168 mm
Lebar: 825 mm
Tinggi: 1.304 mm
Tinggi Seat: 991 mm
Wheel base: 1,473 mm
Minimum ground clearance: 377 mm
Wet weight: 102.8 kg


2011 YZ250 two-stroke.

2011 YZ250.


The YZ250 from the rear.

SPEK YZ250 2011 2 STROKE

MESIN YZ250:
Tipe mesin : Liquid-cooled, 2-stroke, forward-inclined single cylinder, reed valve, with YPVS
Displacement: 249 cc
Bore x stroke: 66.4 x 72.0 mm
Rasio kompresi: 8,9-10,6: 1
Sistem pelumasan: Premix
Karburator: Keihin PWK 38mm
Clutch type: Wet, multiple-disc coil spring
Sistem pengapian: CDI
Sistem Starter: Kick
Sistem Transmisi: Constant mesh, 5-speed
Final transmission: Chain
Kapasitas tangki bahan bakar: 8 L
Kapasitas Oil tank : 0.8 L

CHASSIS  YZ250
Chassis: Aluminum semi-double cradle
Sistem suspensi depan: Telescopic forks
Front travel: 300 mm
Suspensi belakang: swingarm (link suspension)
Rear travel: 315 mm
Caster angle: 27.1º
Trail: 118 mm
Rem Depan: Single disc, Ø 250 mm
Rem belakang: Single disc, Ø 245 mm
Ban depan: 80/100-21 51M
Ban belakang: 110/90-19 62M

DIMENSI YZ250
Panjang (mm): 2.184 mm
Lebar (mm): 827 mm
Tinggi (mm): 1.309 mm
Kursi tinggi (mm): 997 mm
Wheel base (mm): 1.481 mm
Minimum ground clearance (mm): 385 mm
Service weight (kg): 103.9 kg


2011 YZ125. 2011 YZ125.


2011 YZ125.

2011 YZ85. 2011 YZ85.

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