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RACING TRIAL RANGE 2009
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SY-250R : The two-stroke Trial of SCORPA has nothing more to prove! You will pleasantly be surprised by its improved performance due to the new ignition system. Without any doubt the most advanced two-stroke technology on the market. The overall appearance was completely re-designed, which gives the bike a more aggressive and dynamic look.
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NEW
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| Euro 3 Homologation © / New ignition unit offering two different maps directly available from the handle bar for optimal use in dry or wet conditions / New brake disks BRAKING “Wave” offering a more powerful and progressive braking / New lighter skid plate with a more aggressive design / Swing arm mounted on a auto-lubricated bearing system for a simplified maintenance and a supplementary gain of weight / Adoption of reed valve limitations for a better behaviour in high rpm / New stickers kit, with racier graphics and more dynamic colours / New swing arm protections in reinforced adhesive polycarbonate / New hydraulic front fork settings / Light Aluminium alloy rims with anodized Titanium colour |
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| TECHNICAL SPECIFICITIES |
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| ENGINE |
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| Type |
YAMAHA 2-stroke forward inclined single cylinder, liquid-cooled |
| Displacement |
249 cm3 |
| Induction system |
Reed valve |
| Bore X Stroke |
74 X 58 mm |
| Compression ratio |
8,4 : 1 |
| Alimentation |
26 mm TEIKEI Carburettor |
| Fuel tank capacity |
2 L, with reserve |
| Ignition |
Switchable « Dual-map » Computer-controlled Digital Ignition |
| Starter |
Kick |
| Clutch |
Wet multidisc, with hydraulic command |
| Transmission type |
6 speed |
| Final drive |
Chain, 10X38 |
| Engine oil |
100% Synthese 10W40 MOTUL 300V |
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| CHASSIS |
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| Frame |
Perimetric, 25CD4S Steel |
| Skid plate |
Aluminium (2017 6 mm of thickness), with T4 treatment |
| Front suspension |
MARZOCCHI Aluminium 40 mm hydraulic fork, adjustable compression & rebond damping, 177 mm axle travel |
| Rear suspension |
SACHS adjustable hydraulic single damper, 165 mm wheel travel |
| Front brake |
Hydraulic, floating mounting Wave BRAKING 182 mm disc, AJP 4-piston caliper |
| Rear brake |
Hydraulic, « Wave » BRAKING 150 mm disc, AJP dual-piston caliper |
| Wheels |
MORAD Titanium anodized light alloy rims, 1,60’’ X 21’’ et 2,15’’ X 18’’ ; Tubetype Trial front tyre and tubeless Trial rear tyre |
| Wheelbase |
1325 mm |
| Max. length X width X height |
2010 mm X 820 mm X 1155 mm |
| Seat height |
610 mm |
| Ground clearance |
330 mm |
| Dry weight |
72 Kg |
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South Island Moto Trials Rounds 3 & 4
