RSR Yamaha YZ250

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Here's Olly's Yamaha YZ250. The bike is a 2006 model 250cc 2-stroke which has had a few tweaks. From the top down:

  • Renthal Twin Wall bars with Renthal Dual Compound grips
  • Pro-Circuit Expansion with Pro-Carbon guard
  • Pro-Circuit tailpipe
  • K-Tech Suspension front and rear (re-valve and re-spring)
  • V-Force 3 Power Reeds with re-jet and modified intake
  • Graphics and gripper seat cover by Danger UK supplied by NDX Motorcycles
  • Renthal sprockets
  • DID Chain
  • Pro-Carbon fork guards
  • Acerbis Spider disc guard
  • Pirelli Scorpions front and rear
Olly's race Numbers for this season are: United Motocross Championships - Number 27
    Hampshire Motocross Championships - Number 127
     
     
  General Specifications  
  Model Name: Yamaha YZ250LC
  Dry Weight: 97.0kg
  Engine Type: Liquid cooled, 2-stroke
  Cylinder Arrangement: Single Cylinder, forward inclined
  Displacement: 249cc
  Bore x Stroke 66.4 x 72mm
  Compression Ratio: 9.0 - 10.6 : 1
  Starting System: Kick Starter
  Lubrication System: Premix (30:1)
  Carburetor: PWK38S/KEIHIN
  Spark Plug: BR8EG/NGK (running Irridium plug)
  Clutch Type: Wet, multiple disc
  Front Tyre: 80/100-21 Pirelli Scorpion
  Rear Tyre: 110/90-19 Pirelli Scorpion
  Front Suspension: Telescopic Fork, Re-valved and re-sprung by K-Tech
  Front Wheel Travel: 300mm
  Rear Suspension: Swingarm (link type monocross), Re-valved and re-sprung by K-Tech
  Rear Wheel Travel: 315mm
  Ignition System: CDI magneto