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K & J Thomas Motorcycles
(03) 9716 2019 2110 Plenty Rd Whittlesea, VIC
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Specification Sheet

250 SEF-R 4T

RRP $12,390


- New hand guards with more flex thanks to built-in rubber
- New graphics
- New plastics with 20% more flex
- New seat
- New headlight mount, globe and backing rubber
- Speedo unit has new membrane for superior water resistance
- New rim-locks
- Revised rear axle torque setting
- New easier-to-access radiator cap
- New header pipe and silencer (better low RPM response, more power and silencer is 300grams lighter)
- New ignition mapping to suit
- New T-section in water hoses
- Updated fuel pump
- New WP 46 shock with revised settings


Engine: Liquid-cooled single cylinder DOHC 4-valve 4-stroke
Displacement: 248.60cc
Bore and stroke: 76 × 54.80mm
Fuel system: Synerject digital electronic fuel injection
Starter: Electric
Battery: 12v/4Ah Yuasa
Ignition: Shihlin alternator 220 W
Transmission: 6-speeed
Clutch: Hydraulic multi-disc in oil bath
Exhuast System: Stainless steel header pipe, aluminum muffler with catalytic converter meets Euro 3 stds
Frame: Chrome-Molybdenum steel semi-perimeter
Fork: 48mm open chamber WP with 300mm of travel
Shock: Progressive WP shock with 330mm of travel
Brakes: Brembo hydraulically activated with 260mm front disc and 220mm rear disc
Front Wheel: 1.60 × 21”
Rear Wheel: 2.15 × 18”
Wheelbase: 1480mm
Seat Height: 950mm
Ground Clearance: 355mm
Fuel Capacity: 9.7 Litres
Weight: 102kg (dry)

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