2022 Yamaha YZ125X Guide

2022 Yamaha YZ125X

2022 Yamaha YZ125X 2022 Yamaha YZ125X 2022 Yamaha YZ125X 2022 Yamaha YZ125X

2022 Yamaha YZ125X: 2‑STROKE TRAILBLAZER.

Introducing the new 2022 Yamaha YZ125X…

Light, fast and fun! The high performance two‑stroke entry into the world of XC and enduro competition.Designed to be the perfect stepping stone toward a full size cross-country machine, the YZ125X is the pinnacle of lightweight, two-stroke performance on the race course.

 

 

 

2022 Yamaha YZ125X Totalmotorcycle.com Key Features
  • Two-Stroke Agility: Tuned for Cross Country and Hare Scrambles Racing
    The YZ125X is optimized for the unique demands of Hare Scrambles and GNCC® racing. The YPVS™-equipped 125cc two-stroke engine is mated to a six-speed transmission for the ultimate cross country powerplant.
  • Lightweight Aluminum Frame
    Ultra-lightweight YZ125-spec frame features a carefully engineered combination of aluminum castings, forgings and extrusions for the perfect balance of rigidity and flex for competition-ready handling character and composure.
  • Industry-Leading Suspension
    Yamaha’s renowned KYB® speed sensitive spring-type front fork is matched with a high performance KYB® long-travel rear shock, both fully adjustable and tuned for the demands of cross country racing.
  • GNCC®-Specific Features
    Cross country focused suspension setup and Dunlop® Geomax AT81 tires, 18-inch rear wheel, sealed O-ring chain, a standard side stand and fuel tank petcock with reserve position are perfect for GNCC® racing.
  • Racing Style and Ergonomics
    The YZ125X carries the racing heritage of the YZ motocrosser with its aggressive styling from the front fender to the rear brake protector. Complete with an aluminum tapered handlebar, YZ-F-style foot pegs, gripper seat and Dunlop® Geomax AT81 tires, the YZ125X is competition-ready straight out of the crate.

 

 

2022 Yamaha YZ125X Totalmotorcycle.com Features and Benefits

ENGINE

  • GNCC®-Tuned YZ125 Power
    Based on the legendary 125cc liquid-cooled, reed-valve-inducted YZ two-stroke engine, the YZ125X utilizes a revised compression ratio, Yamaha Power Valve System (YPVS™) timing and a model-specific CDI unit—all focused on creating broad power delivery that suits off-road terrain and a wide range of rider skill levels.
  • Revised Power Valve
    The YZ125X features the patented Yamaha Power Valve System—with broader opening timing compared to the motocross version for smoother power—to create a smooth balance of power across the rev range.
  • Narrow Exhaust Pipe
    The compact exhaust expansion chamber provides both horizontal and vertical clearance on tight, technical trails while still providing excellent exhaust efficiency.
  • Racing Intake System
    Specially designed carbon fiber reed-valve petals improve throttle response and engine performance across the entire rpm range.
  • Six-Speed Transmission
    Smooth-shifting six-speed transmission ensures proper gearing, from tight woods to wide-open fire roads, optimizing power delivery from the two-stroke powerplant.
  • YZ125 Cooling System
    Large-capacity radiator features a large cooling core with protective louvers for maximum cooling efficiency and durability in racing conditions.
  • Digital Ignition
    Specifically tuned for the needs of the YZ125X, the digital CDI ignition system delivers precise spark for faster, stronger response anywhere in the powerband.

 

CHASSIS/SUSPENSION

  • Industry-Leading KYB® Fork
    The industry-leading, fully adjustable KYB® spring-type fork with speed-sensitive damping uses piston speed to control the damping force for super-precise handling and a smooth ride. With minimal wasted stroke or abrupt shocks for the rider, this bike is tuned for the demands of cross country racing.
  • Smooth KYB® Shock
    Fully adjustable KYB® rear shock features 12.4 inches of travel, separate adjusters for high- and low-speed compression damping and a full lock oil rebound system for increased comfort, control and fantastic rear wheel traction in challenging conditions.
  • YZ-Based Frame
    A carefully engineered aluminum frame and swingarm give the YZ125X the famous handling proven by the championship-winning YZ motocross riders on tracks around the world.
  • Lightweight Subframe
    Removable aluminum rear subframe is constructed of square-section tubing for reduced weight.
  • 270mm Front Brake
    Large 270mm front rotor coupled with high performance pad material offer excellent machine control and performance with exceptional stopping power and controllability.
  • Enduro-Specific Wheels and Tires
    Cross country-spec Dunlop® Geomax AT81 tires are competition-ready, while the 18-inch rear tire has a taller sidewall to improve comfort and reduce pinch flats.

 

ADDITIONAL FEATURES

  • Cross Country Ergonomics
    A racy “gripper”-type seat and narrow fuel tank combined with a tapered aluminum handlebar and adjustable mounts create greater freedom of movement and more comfortable ergonomics for riders.
  • Cross Country Features
    The YZ125X is focused on cross country competition with an 18-inch rear wheel, larger rear sprocket, a side stand, sealed O-ring chain and a reserve fuel petcock.

 

 

 

2022 Yamaha YZ125X – Totalmotorcycle.com USA Specifications/Technical Details
US MSRP Price: $6799 USD
Canada MSRP Price: $8399 CDN
Europe/UK MSRP Price: £ GBP (On The Road inc 20% Vat)

Engine Type 125cc liquid-cooled 2-stroke; reed-valve inducted
Bore x Stroke 54.0 mm x 54.5 mm
Compression Ratio 7.4~8.8:1
Fuel Delivery Mikuni® TMX 38 carburetor
Transmission 6-speed; multiplate wet clutch
Final Drive Chain
Suspension / Front KYB® spring-type fork with speed sensitive
damping; 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 90/90-21 Dunlop® Geomax AT81F
Tires / Rear 110/90-18 Dunlop® Geomax AT81
L x W x H 84.3 in x 32.5 in x 50.6 in
Seat Height 37.6 in
Wheelbase 57.3 in
Rake (Caster Angle) 26.8°
Trail 4.6 in
Maximum Ground
Clearance
13.8 in
Fuel Capacity 2.1 gal
Wet Weight 209 lb
Warranty 30 Day (Limited Factory Warranty)
Color Team Yamaha Blue

 

*** Wet weight includes the vehicle with all standard equipment and all fluids, including oil, coolant (as applicable) and a full tank of fuel. It does not include the weight of options or accessories. Wet weight is useful in making real-world comparisons with other models.

 

2022 Yamaha YZ125X – Totalmotorcycle.com Canada Specifications/Technical Details

ENGINE
ENGINE 2-stroke, liquid-cooled, reed-valve, single
DISPLACEMENT 125 cc
BORE AND STROKE 54.0 x 54.5 mm
COMPRESSION RATIO 7.4~8.8:1
FUEL DELIVERY Mikuni TMX x 38
IGNITION / STARTING CDI / Kick
TRANSMISSION Constant mesh, 6-speed
FINAL DRIVE Chain

CHASSIS
SUSPENSION (FRONT) Fully adjustable 48 mm KYB inverted fork / 300 mm (11.8″) travel
SUSPENSION (REAR) Fully adjustable KYB link Monocross / 315 mm (12.4″) travel
BRAKES (FRONT) 270 mm floating disc / twin piston caliper
BRAKES (REAR) 245 mm disc / single piston caliper
TIRES (FRONT) 90/90-21
TIRES (REAR) 110/90-18

CRITICAL DATA
LENGTH 2,140 mm (84.3″)
WIDTH 825 mm (32.5″)
HEIGHT 1,285 mm (50.6″)
WHEELBASE 1,455 mm (57.3″)
GROUND CLEARANCE 351 mm (13.8″)
SEAT HEIGHT 955 mm (37.6″)
FUEL CAPACITY 8 litres (1.8 imp. gallons)
WET WEIGHT 94 kg (209 lb)
COLOUR(S) Yamaha Racing Blue

 

 

2022 Yamaha YZ125X – Totalmotorcycle.com European Specifications/Technical Details

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