2021 YZ 125
Item Description
ENGINE
Engine Type 125cc liquid-cooled 2-stroke; reed-valve inducted
Bore x Stroke 54.0mm x 54.5mm
Compression Ratio 8.6~10.7:1
Fuel Delivery Mikuni® TMX 38
Ignition CDI
Transmission
Constant-mesh 6-speed; multiplate wet clutch
Final Drive Chain
CHASSIS
Suspension / Front KYB® Speed-Sensitive System inverted fork; fully adjustable, 11.8-in travel
Suspension / Rear KYB® single shock; fully adjustable, 12.4-in travel
Brakes / Front Hydraulic disc, 270mm
Brakes / Rear Hydraulic disc, 245mm
Tires / Front 80/100-21 Dunlop® MX52
Tires / Rear 100/90-19 Dunlop® MX52
DIMENSIONS
L x W x H 84.1 in x 32.6 in x 51.0 in
Seat Height 38.4 in
Wheelbase 56.8 in
Rake (Caster Angle) 26.0°
Trail 4.3 in
Ground Clearance 14.4 in
Fuel Capacity** 2.1 gal
Wet Weight*** 207 lb