KTM 250 SX 2017 User Manual

21 TECHNICAL DATA 125
Comfort 2.5 turns
Standard 2 turns
Sport 1.5 turns
Rebound damping
Comfort 17 clicks
Standard 15 clicks
Sport 13 clicks
Spring preload 5 mm (0.2 in)
Spring rate
Weight of rider: 65… 75 kg (143… 165 lb.) 39 N/mm (223 lb/in)
Weight of rider: 75… 85 kg (165… 187 lb.) 42 N/mm (240 lb/in)
Weight of rider: 85… 95 kg (187… 209 lb.) 45 N/mm (257 lb/in)
Spring length 247 mm (9.72 in)
Gas pressure 10 bar (145 psi)
Static sag 35 mm (1.38 in)
Riding sag 105 mm (4.13 in)
Fitted length 477 mm (18.78 in)
Shock absorber fluid ( p. 128) SAE 2.5
21.9.4 All XC models
Shock absorber article number 18.18.7Q.73
Shock absorber WP Performance Systems 5018 DCC Link
Compression damping, low-speed
Comfort 17 clicks
Standard 15 clicks
Sport 13 clicks
Compression damping, high-speed
Comfort 2.5 turns
Standard 2 turns
Sport 1.5 turns
Rebound damping
Comfort 17 clicks
Standard 15 clicks
Sport 13 clicks
Spring preload 7 mm (0.28 in)
Spring rate
Weight of rider: 65… 75 kg (143… 165 lb.) 39 N/mm (223 lb/in)
Weight of rider: 75… 85 kg (165… 187 lb.) 42 N/mm (240 lb/in)
Weight of rider: 85… 95 kg (187… 209 lb.) 45 N/mm (257 lb/in)
Spring length 247 mm (9.72 in)
Gas pressure 10 bar (145 psi)
Static sag 35 mm (1.38 in)
Riding sag 105 mm (4.13 in)
Fitted length 477 mm (18.78 in)
Shock absorber fluid ( p. 128) SAE 2.5

KTM 250 SX 2017 Specifications

General

Displacement	249 cm³
Bore x Stroke	66.4 mm x 72 mm
Starter	Kickstarter
Transmission	5-speed
Ground Clearance	375 mm
Seat Height	960 mm
Ignition	Kokusan
Front Tire	80/100-21
Rear Tire	110/90-19
Engine Type	2-stroke
Frame	Central double-cradle type 25CrMo4 steel
Front Suspension	WP USD 48 mm
Rear Suspension	WP shock absorber with linkage
Front Brake	Disc brake
Rear Brake	Disc brake, 220 mm
Fuel Tank Capacity	7.5 liters
Wheelbase	1485 mm