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KTM and Ducati
2/115 Albany Highway
Victoria Park
Western Australia 6100
Phone: 1800 639 491
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Home: Welcome to KTM and Ducati > New Bikes > KTM > Motocross 4 Stroke

450 SX-F

450 SX-F

Make: KTM

Model: 450 SX-F

Year: 2012

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When it comes to pure power, there is still nothing to replace displacement. The only problem is applying the power to the ground. The 450 SX-F's high-quality chassis allows advanced riders to convert the brutal power of the innovative DOHC four-stroke engine into controllable traction, even on the toughest MX tracks. With an even more robust clutch, the 450 SX-F is still a real ace in the MX1 class.

SPECIFICATIONS

Engine »
Engine single cylinder, 4-stroke
Displacement 449.3 cc
Bore and Stroke 97 x 60.8 mm
Compression Ratio 12.5:1
Starter / Battery Electric start
Transmission 5 Gears SX ratios
Fuel Management Keihin MX FCR 41
Lubrication Pressure lubrication with 2 Eaton pumps
Primary Ratio 29:74
Final Drive 14:52
Cooling Liquid Cooled
Clutch Wet multi disc clutch operated hydraulically
Ignition Kokusan digital

Chassis »
Frame Chromoly central tube frame
Sub-Frame Aluminium 7020
Handlebar Renthal tapered
Front Suspension WP USD 48mm closed cartridge
Rear Suspension WP 5018 BAVP DCC
Front/Rear Brakes Disc brake 260mm front / 220mm rear - Brembo
Front / Rear Rims 1.60 x 21" / 2.15 x 19" Excel
Front / Rear Tyres Dunlop MX 51 80/100-21" / Dunlop MX 51 110/90-19"
Chain 520 chain 5/8 x 1/4"
Silencer Aluminium SX
Steering Head Angle 26.5°
Wheel Base 1495 mm
Ground Clearance 371 mm
Seat Height 985 mm
Tank Capacity 7.5 L
Weight Without Fuel 107.4 kg 
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