新的250仿賽終於正式發表嚕(連廣告都有了!)
規格看起來都不錯
也有到30多P馬力







規格表
Model Year 2008
Engine type Liquid-cooled, 4-stroke Parallel Twin
Displacement 249 cm³
Bore x stroke 62.0 x 41.2 mm
Compression ratio 11.6:1
Valve/Induction system DOHC, 8 valves
Maximum power 23.5 kW {32 PS} / 11,000 rpm (EX250J)
22.2 kW {30 PS} / 10,500 rpm (EX250K)
Maximum torque 21.7 N·m {2.21 kgf·m} / 10,000 rpm (EX250J) 21.0 N·m {2.14 kgf·m} / 8,500 rpm (EX250K)

噴射版32P馬力, 化油器版30P

Fuel system Carburettor: Keihin CVK30 x 2 (EX250J)
Fuel injection: ø28 mm x 2 (Keihin),dual throttle valves (EX250K)
有分化油器和噴射版

Ignition Digital
Starting Electric
Lubrication Forced lubrication, wet sump
Transmission 6-speed, return
Final Drive Sealed chain
Primary reduction ratio 3.087 (71/23)
Gear ratios: 1st 2.600 (39/15)
Gear ratios: 2nd 1.789 (34/19)
Gear ratios: 3rd 1.409 (31/22)
Gear ratios: 4th 1.160 (29/25)
Gear ratios: 5th 1.000 (27/27)
Gear ratios: 6th 0.893 (25/28)
Final reduction ratio 3.214 (45/14) (EX250J)
3.071 (43/14) (EX250K)
Clutch Wet multi-disc, manual
Frame type Tube diamond, steel
Rake/Trail 26° / 83 mm
Suspension, front 37 mm telescopic fork
Suspension, rear Bottom-Link Uni-Trak with gas-charged shock and 5-way adjustable preload
Wheel travel, front 120 mm
Wheel travel, rear 130 mm
Tyre, front 110/70-17 M/C (54S)
Tyre, rear 130/70-17 M/C (62S)
Brakes, front Single 290 mm petal disc. Caliper: Single balanced actuation dual-piston.
Brakes, rear Single 220 mm petal disc. Caliper: Dual-piston.
Steering angle, left / right 35° / 35°
Dimensions (L x W x H) 2,080 mm x 710 mm x 1,115 mm
Wheelbase 1,390 mm (EX250J)
1,400 mm (EX250K)
Ground Clearance 135 mm
Seat height 780 mm
Fuel capacity 18 litres (EX250J)
17.5 litres (EX250K)
Dry weight 151 kg (EX250J)
152 kg (EX250K)

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