TECHNICAL DATA - CHASSIS 75
Frame Central tube frame of chrome molybdenum steel tubing, powder-
coated
Fork Marzocchi
Shock absorber WP Suspension 3614 BAEM
Suspension travel (50 SX)
Front 185 mm (7.28 in)
Rear 185 mm (7.28 in)
Suspension travel (50 SX Mini)
Front 110 mm (4.33 in)
Rear 171 mm (6.73 in)
Fork offset 14 mm (0.55 in)
Brake system
Front Disc brake, brake caliper, fixed
Rear Disc brake, brake caliper, fixed
Brake disc diameters
Front 160 mm (6.3 in)
Rear 140 mm (5.51 in)
Brake discs - wear limits
Front 2.2 mm (0.087 in)
Rear 2.2 mm (0.087 in)
Tire air pressure off road
Front 1.0 bar (15 psi)
Rear 1.0 bar (15 psi)
Secondary drive ratio (50 SX) 11:40
Secondary drive ratio (50 SX Mini) 10:42
Chain 1/2 x 3/16”
Rear sprockets available 38, 39, 40, 41, 42
Steering head angle (50 SX) 66°
Steering head angle (50 SX Mini) 67.4°
Wheelbase (50 SX) 1,032 mm (40.63 in)
Wheelbase (50 SX Mini) 914 mm (35.98 in)
Seat height unloaded (50 SX) 684 mm (26.93 in)
Seat height unloaded (50 SX Mini) 558 mm (21.97 in)
Ground clearance unloaded (50 SX) 252 mm (9.92 in)
Ground clearance unloaded (50 SX Mini) 184 mm (7.24 in)
Weight without fuel, approx. (50 SX) 39.8 kg (87.7 lb.)
Weight without fuel, approx. (50 SX Mini) 39.0 kg (86 lb.)
22.1Tires
Validity Front tire Rear tire
(50 SX) 60/100 - 12 36M TT
Pirelli SCORPION MX Mid Soft 32 NHS
2.75 - 10 37J TT
Pirelli SCORPION MX Mid Soft 32 NHS
(50 SX Mini) 2.50 - 10 33J TT
Pirelli SCORPION MX Mid Soft 32 NHS
2.75 - 10 37J TT
Pirelli SCORPION MX Mid Soft 32 NHS
Additional information is available in the Service section under:
http://www.ktm.com