Chassis Specifications - Yamaha WR250F 2023 Owner's Manual

EAM20129

CHASSIS SPECIFICATIONS

Chassis
Caster angle
Trail
Front wheel
Wheel type
Rim size
Rear wheel
Wheel type
Rim size
Front tire
Type
Size
Manufacturer/model
Rear tire
Type
Size
Manufacturer/model
Tire air pressure (measured on cold tires)
Front
Rear
Front brake
Type
Brake pad lining thickness limit
Specified brake fluid
Rear brake
Type
Brake pad lining thickness limit
Specified brake fluid
Front suspension
Type
Spring
CHASSIS SPECIFICATIONS
27.2 
116 mm (4.6 in)
Spoke wheel
21 x 1.60
Spoke wheel
18 x 2.15
With tube
80/100-21 51M (CAN)
90/90-21 54R (AUS, AUT, BEL, CHE, CYP,
CZE, DEU, DNK, ESP, FIN, FRA, GBR, GRC,
HRV, HUN, IRL, ITA, NLD, NOR, NZL, POL,
PRT, SVK, SVN, SWE, TUR, ZAF)
DUNLOP/EN91F (AUS, AUT, BEL, CHE, CYP,
CZE, DEU, DNK, ESP, FIN, FRA, GBR, GRC,
HRV, HUN, IRL, ITA, NLD, NOR, NZL, POL,
PRT, SVK, SVN, SWE, TUR, ZAF)
DUNLOP/MX33F (CAN)
With tube
110/100-18 64M (CAN)
140/80-18 70R (AUS, AUT, BEL, CHE, CYP,
CZE, DEU, DNK, ESP, FIN, FRA, GBR, GRC,
HRV, HUN, IRL, ITA, NLD, NOR, NZL, POL,
PRT, SVK, SVN, SWE, TUR, ZAF)
DUNLOP/EN91 (AUS, AUT, BEL, CHE, CYP,
CZE, DEU, DNK, ESP, FIN, FRA, GBR, GRC,
HRV, HUN, IRL, ITA, NLD, NOR, NZL, POL,
PRT, SVK, SVN, SWE, TUR, ZAF)
DUNLOP/MX33 (CAN)
100 kPa (1.00 kgf/cm², 15 psi)
100 kPa (1.00 kgf/cm², 15 psi)
Hydraulic single disc brake
1.0 mm (0.04 in)
DOT 4
Hydraulic single disc brake
1.0 mm (0.04 in)
DOT 4
Telescopic fork
Coil spring
2-4