20 TECHNICAL DATA 79
20.7.2 50 SX
Fork part number 07.18.1L.03
Fork WP Suspension USD 35
Fork length 685 mm (26.97 in)
Spring rate
Weight of rider: 15… 25 kg (33… 55 lb.) 1.8 N/mm (10.3 lb/in)
Weight of rider (standard): 25… 35 kg (55… 77 lb.) 2.0 N/mm (11.4 lb/in)
Weight of rider: 35… 45 kg (77… 99 lb.) 2.2 N/mm (12.6 lb/in)
Spring length with preload spacer(s) 337.5 mm (13.287 in)
Fork oil per fork leg 240±10 ml
(8.11±0.34 fl. oz.)
Fork oil (SAE 4) (48601166S1) ( p. 81)
20.8 Shock absorber
20.8.1 50 SX
Shock absorber part number 03.18.9L.02
Shock absorber WP Suspension 3614 BAEM
Rebound damping
Standard 10 clicks
Spring preload
Standard 3 mm (0.12 in)
Spring rate
Weight of rider: 15… 25 kg (33… 55 lb.) 30 N/mm (171 lb/in)
Weight of rider (standard): 25… 35 kg (55… 77 lb.) 35 N/mm (200 lb/in)
Weight of rider: 35… 45 kg (77… 99 lb.) 40 N/mm (228 lb/in)
Spring length 130 mm (5.12 in)
Gas pressure 10 bar (145 psi)
Static sag 20 mm (0.79 in)
Riding sag 45… 55 mm (1.77… 2.17 in)
Fitted length 275 mm (10.83 in)
Shock absorber oil Shock absorber oil (SAE 2.5) (50180342S1) ( p. 82)
20.8.2 50 SX Mini
Shock absorber part number 03.18.9E.04
Shock absorber WP Suspension 3614 BAEM
Rebound damping
Standard 12 clicks
Spring preload
Standard 5 mm (0.2 in)
Spring rate
Weight of rider: 15… 25 kg (33… 55 lb.) 65 N/mm (371 lb/in)
Weight of rider (standard): 25… 35 kg (55… 77 lb.) 75 N/mm (428 lb/in)
Weight of rider: 35… 45 kg (77… 99 lb.) 85 N/mm (485 lb/in)
Spring length 120 mm (4.72 in)
Gas pressure 10 bar (145 psi)
Static sag 15 mm (0.59 in)
Riding sag 40… 50 mm (1.57… 1.97 in)
Fitted length 245 mm (9.65 in)
Shock absorber oil Shock absorber oil (SAE 2.5) (50180342S1) ( p. 82)