Picture: Aprilia RS4 50, Joss Banget

 

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Merah Hitam

Weleh weleh, motor 50 CC kayak gitu, Pake upside down fork, cakram ganda, dll lah. Coba bandingin dengan motor sini, udah 225 cc aja pakek tromol. Kalau saja, ini motor diproduksi disini, ama saudara saudaranya,  dibandrol dengan harga miring,. Bakalan rame deh dunia sepeda motor Indonesia. Berikut ini spesifikasi dari aprilia.

• Engine: Single-cylinder, two stroke, carburettor, liquid cooled.
  
• Bore x Stroke: 39.86 x 40 mm
  
• Total displacement: 49,9 cc
  
• Compression ratio: 11,5 :1
  
• Ignition: Electronic with CDI capacity discharge
  
• Starting: Electric
  
• Lubrification: Automatic mixer
  
• Gear box: 6 Ratios, 1st 11/34, 2nd 15/30, 3rd 18/27, 4th 20/24, 5th 22/23, 6th 23/22
  
• Clutch: Multiplate wet clutch
  
• Primary drive: Gears, 21/78
  
• Final drive: Chain, 11/53
  
• Frame: Twin spar aluminium frame
  
• Front suspension: 41 mm upside down fork, wheel travel 110 mm
  
• Rear suspension: Asymmetric swingarm with monoshock, wheel travel 130 mm
  
• Brakes: Front: 300 mm stainless steel disc with radial 4 piston calliper Rear: 218 mm stainless steel disc and calliper with single 30 mm piston
  
• Wheels: In light alloy with 6 split spokes, with sealing profile for tubeless tyres; front: 2.75 x 17"; rear: 3.50 x 17"
  
• Tyres: Front: 100/80 - 17", rear: 130/70 - 17"
  
• Dimensions: Max. Length 1953 mm Max width 740 mm Max height at top fairing 1,138 mm Saddle height 820 mm Wheelbase 1,350 mm
  
• Fuel tank capacity: 14.5 litres (including 3.5 litre reserve)
  
• Emissions: Euro 2