KX250

KX250 50th Anniversary
KX85 II

Motocicleta KX250 este o mașină dovedită în campionate pe care am construit-o pentru ca tu să fii următorul. Fii următorul campion. Fii următorul erou. Fii următoarea legendă. Fii următorul deschizător de drumuri pentru o întreagă generație de măreție. Pe KX250, timpul tău este acum. Cu: motor puternic de 249cc în 4 timpi, noul ambreiaj hidraulic cu discuri conice și arc, noua pornire electrică, noul cadru perimetral subțire din aluminiu.

Descriere

Engine:

  • Engine type: Liquid-cooled, 4-stroke, single-cylinder
  • Compression ratio: 14.1:1
  • Valve system: DOHC, 4 valves
  • Bore x stroke: 78.0 x 52.2 mm
  • Displacement: 249 cm³
  • Fuel system: Fuel injection: 44 mm x 1
  • Lubrication: Forced lubrication, semi-dry sump
  • Starting system: Electric
  • Ignition system: Digital

Performance & Transmission:

  • Transmission: 5-speed, return shift
  • Clutch: Wet, multi-disc
  • Primary reduction ratio: 3.350 (67/20)
  • Gear ratios 1st: 2.077 (27/13)
  • Gear ratios 2nd: 1.688 (27/16)
  • Gear ratios 3rd: 1.438 (23/16)
  • Gear ratios 4th: 1.235 (21/17)
  • Gear ratios 5th: 1.045 (23/22)
  • Final drive: Chain
  • Final reduction ratio: 3.846 (50/13)

Frame & Dimensions:

  • Frame type: Perimeter, aluminium
  • Trail: 118 mm
  • Wheel travel front: 314 mm
  • Wheel travel rear: 316 mm
  • Tyre, front: 80/100-21 51M
  • Tyre, rear: 110/90-19 62M
  • L x W x H: 2,190 x 820 x 1,270 mm
  • Steering angle L/R: 42° / 42°
  • Wheelbase: 1,485 mm
  • Ground clearance: 345 mm
  • Fuel capacity: 6.2 litres
  • Seat height: 960 mm
  • Curb mass: 108 kg

Brakes & Suspension:

  • Front brake type: Single semi-floating petal disc
  • Front brake diameter: Ø 270 mm
  • Front brake caliper type: Dual-piston
  • Rear brake type: Single petal disc
  • Rear brake diameter: Ø 240 mm
  • Rear brake caliper type: Single-piston
  • Front suspension type: Inverted fork with adjustable compression and rebound damping
  • Front suspension diameter: Ø 48 mm
  • Rear suspension type: Uni-Trak, adjustable dual-range (high/low-speed) compression and adjustable rebound damping, and spring preload adjustability.