KTM

Sports Mini Cycles - 50 Senior Adventure

The 50 Senior Adventure is the perfect bike for little racers between 6 and 8 years. This is an outstanding bike featuring a robust air-cooled engine, long suspension travel and front disc brake. The seat can be adjusted to 650 or 675 mm.



Chassis
 
Frame central double-cradle-type frame
Subframe Steel
Handlebar Aluminum Ø 22 mm (0.87")
Front suspension Marzocchi Ø 32 mm (1.26")
Rear suspension Paioli monoshock
Suspension travel front / rear 185/190 mm (7.28/7.48")
Front brake drum brake Ø 160 mm (6.3")
Rear brake drum brake Ø 90 mm (3.54")
Front / rear rim 1.6 x 12"; 1.6 x 10"
Front / rear tire 2.50 x 12"; 2.50 x 10"
Chain 1/2 x 3/16" 104 R
Main silencer Aluminum
Steering head angle 66°
Wheel base 1030 mm (40.55")
Ground clearance (unloaded) 255 mm (10.04")
Seat height 650/675 mm (adjustable) (25.59/26.57")
Fuel capacity approx. 2 liters (0.53 gal)
Weight (ready to race, no fuel) approx. 38.4 kg (84.67 lbs)
Engine
 
Engine Type single cylinder, 2-stroke
Displacement 49 cc
Bore / stroke 39.5 / 40 mm (1.55 / 1.57")
Starter Kick-starter
Gear box single gear automatik
Carburetor Dell'Orto PHVA 14DS
Engine lubrication mixture lubrication 1:60
Transmission lubrication 0,15- 0,2 l Motorex ATF Super
Primary ratio 16:57
Final drive 11:48
Cooling air cooled
Clutch centrifugal clutch (adjustable)
Ignition Seletra analog

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