VOLUME 57 ISSUE 8 FEBRUARY 25, 2020 P101
S P E C I F I C A T I O N S
2020 YAMAHA YZ125X ($6699)
ENGINE TYPE: .....................Liquid-cooled,
reed-valve-inducted, 2-stroke, single
DISPLACEMENT: ...............................125cc
BORE X STROKE: .............54.0 x 54.5mm
COMPRESSION RATIO: ................. 7.4-8.8:1
FUEL DELIVERY: ...............Mikuni TMX 38
carburetor
IGNITION: .............................................. CDI
TRANSMISSION: ...........................6-Speed
CLUTCH: ............................. Wet, multidisc
FINAL DRIVE: .......................... O-ring chain
FRAME: .............. Aluminum, w/aluminum
subframe
HANDLEBARS: .............Tapered aluminum
(adjustable)
FRONT SUSPENSION: ............ KYB Speed-
Sensitive System (SSS) inverted fork,
fully adj.
REAR SUSPENSION: ... KYB single shock,
fully adj.
FRONT WHEEL TRAVEL: .................. 11.8 in.
REAR WHEEL TRAVEL: ....................12.4 in.
FRONT BRAKE: .......... Single 270mm disc
REAR BRAKE: ............ Single 245mm disc
FRONT TIRE: .......... 80/100-21 in. Dunlop
AT81F
REAR TIRE: .... 110/90-18 in. Dunlop AT81
RAKE: ................................................. 26.8°
TRAIL: ............................................... 4.6 in.
WHEELBASE: .................................. 57.3 in.
SEAT HEIGHT: ................................ 37.6 in.
GROUND CLEARANCE: ....................13.8 in.
FUEL CAPACITY: ............................. 2.1 gal.
WEIGHT (WET, CLAIMED):............209 lbs.
