Yamaha XT250X - Page 29

CHASSIS SPECIFICATIONS
2-10
Brake disc deflection limit 0.15 mm (0.0059 in)
Brake pad lining thickness (inner) 5.3 mm (0.21 in)
Limit 0.8 mm (0.03 in)
Brake pad lining thickness (outer) 5.3 mm (0.21 in)
Limit 0.8 mm (0.03 in)
Master cylinder inside diameter 11.00 mm (0.43 in)
Caliper cylinder inside diameter 26.99 mm (1.06 in)
Caliper cylinder inside diameter 22.22 mm (0.87 in)
Recommended fluid DOT 4
Rear brake
Type Single disc brake
Operation Right foot operation
Brake pedal position 20.0 mm (0.79 in)
Rear disc brake
Disc outside diameter × thickness 203.0 × 4.5 mm (7.99 × 0.18 in)
Brake disc thickness limit 4.0 mm (0.16 in)
Brake disc deflection limit 0.15 mm (0.0059 in)
Brake pad lining thickness (inner) 5.2 mm (0.20 in)
Limit 1.0 mm (0.04 in)
Brake pad lining thickness (outer) 5.2 mm (0.20 in)
Limit 1.0 mm (0.04 in)
Master cylinder inside diameter 12.7 mm (0.50 in)
Caliper cylinder inside diameter 30.23 mm (1.19 in)
Recommended fluid DOT 4
Steering
Steering bearing type Taper roller bearing
Center to lock angle (left) 51.0 °
Center to lock angle (right) 51.0 °
Front suspension
Type Telescopic fork
Spring/shock absorber type Coil spring/oil damper
Front fork travel 225.0 mm (8.86 in)
Fork spring free length 482.0 mm (18.98 in)
Limit 472.3 mm (18.59 in)
Installed length 472.2 mm (18.59 in)
Spring rate K1 3.65 N/mm (20.84 lb/in) (0.37 kgf/mm)
Spring stroke K1 0.0–225.0 mm (0.00–8.86 in)
Optional spring available No
Recommended oil Yamaha fork oil 15WT
Quantity 385.0 cm
3
(13.02 US oz) (13.58 Imp.oz)
Level 125.0 mm (4.92 in)
Swingarm
Swingarm end free play limit (radial) 1.0 mm (0.04 in)
Swingarm end free play limit (axial) 1.0 mm (0.04 in)
Drive chain
Type/manufacturer 428V/DAIDO
Link quantity 128
Drive chain slack 40.0–45.0 mm (1.57–1.77 in)
15-link length limit 191.5 mm (7.54 in)