50 SX PRO Senior LC

New 2004 KTM Dirt Bikes

Nov. 01, 2005 By ORC STAFF

The Huge Model Line Gets Bigger

Quick Navigation - Model Details & Specifications
50 Mini Adventure AC			50 SX Pro Junior LC
50 Senior Adventure AC			50 SX Pro Senior LC
65 SX	85 SX	105 SX	125 SX	200 SX	250 SX
450 SX RFS	525 SX RFS	300 MXC	450 MXC RFS	525 MXC RFS	200 EXC
250 EXC	300 EXC	250 EXC RFS	400 EXC RFS	450 EXC RFS	525 EXC RFS

Rear disc brakes replace drums (11 mm foot brake cylinder piston, 22 mm dual-piston caliper, 140 mm brake disc) - new frame
Foot brake-cylinder features integrated reservoir and dual-piston rear brake caliper
Strengthened rear wheel and new hub to accommodate disc brake
Stronger swing arm axle enlarged from 10 mm to 12 mm - needle bearing replaces bushings - assuring more stability and less maintenance
New water pump for longer durability - new crankshaft and water pump shaft
WP shock absorber with improved seals

50 SX PRO Senior LC
MSRP	$2,948
ENGINE TYPE	single cylinder, 2-stroke
Displacement (cc)	49
Bore x stroke (mm)	39.5 / 40
Starter	Kick-starter
Carburetor	Dell'Orto PH VA 19 BS
Control	-
Engine lubrication	mixture lubrication
Primary ratio	16:57
Final drive	chain 1/2 x 3/16" 104 R
Cooling	liquid cooled
Clutch	centrifugal clutch (adjustable)
Ignition	Seletra
CHASSIS
Frame	central double-cradle-type frame
Subframe	-
Handlebar	Alu D22
Front suspension	Marzocchi Ø 32 mm
Rear suspension	WP monoshock
Suspension travel front / rear	185/185 mm (7.3" / 7.3")
Front brake	disk brake Ø 160 mm (6.3")
Rear brake	disc brake Ø 140 mm (5.5")
Front / rear rim	1.6 x 12"; 1.6 x 10" Alu
Front / rear tire	2.50 x 12"; 2.75 x 10"
Transmission ratio	10:44
Main silencer	aluminum
Steering head angle	24°
Wheel caster	66.7 mm (2.62")
Wheel base	1030 mm (40.58")
Ground clearance (unloaded)	255 mm (10")
Seat height	650 or 675 mm (adjustable) (25.6" or 26.6")
Fuel capacity	approx. 1.8 liters (.39 gal)
Weight (ready to race, no fuel)	approx. 38,8 kgs (85.5 lbs)
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