KTM 50 SX 2020, Owner'S Manual

Page: 127 / 141

TECHNICAL DATA 21
125
21.4 Capacities
21.4.1 Gear oil
Gear oil 0.20 l (0.21 qt.) Gear oil (ATF Dexron 3) ( p. 131)
21.4.2 Coolant
Coolant 0.7 l (0.7 qt.) Coolant ( p. 130)
21.4.3 Fuel
Fuel tank capacity, approx.
(50 SX) 2.3 l (2.4 qt.) Super unleaded (95 octane) mixed
with 2-stroke engine oil (1:60)
(
p. 131)
Fuel tank capacity, approx.
(50 SX Mini) 2.1 l (2.2 qt.) Super unleaded (ROZ 95/RON
95/PON 91) (
p. 131)
21.5 Chassis
Frame Central tube frame of chrome molybdenum steel tub-
ing, powder-coated
Fork (50 SX)
WP Suspension
XACT 5235
Fork (50 SX Mini) WP Suspension XACT 5035
Shock absorber (50 SX) WP Suspension XACT 5735
Shock absorber (50 SX Mini) WP Suspension XACT 5435
Suspension travel (50 SX)
front 205 mm (8.07 in)
rear 185 mm (7.28 in)
Suspension travel (50 SX Mini)
front 100 mm (3.94 in)
rear 147 mm (5.79 in)
Fork offset 22 mm (0.87 in)
Brake system
front Disc brake with 4-piston brake caliper
rear Disc brake with 2-piston brake caliper
Brake disc diameters
front 160 mm (6.3 in)
rear 160 mm (6.3 in)
Brake discs - wear limits
front 2.2 mm (0.087 in)
rear 2.2 mm (0.087 in)
Offroad tire pressure
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