***UPDATE*** COVID-19 PANDEMIC

Our physical showroom at 1240 Willow Pass Road in Concord is back open to the public with standard COVID-19 restrictions. Please bring a face covering and maintain social distance when you are visiting BMW Motorcycles of Concord. With our showrooom open, we are now available to accommodate browsing, test rides and motorcycle purchases during our normal business hours. Although we do not require appointments at this time, we always encourage customers to contact us in advance so we can be prepared for you and provide you with the easiest, quickest interaction possible. Please contact us if you would like to schedule a time to check out check out our bikes AND our virtual showroom (below) is always open 24/7, like everything else on the internet.

We are continuing to invest into our new and pre-owned bike listings to provide you with as much information as possible on the motorcycles we have available for sale, from the comfort of your home.

If you are looking to finance your purchase of a new BMW Motorcycle, you can easily apply for a loan remotely using BMW Financial Services’ online credit application. With low interest rates, BMW’s exclusive Easy Ride financing and the ability to defer your first payment for up to 90 days, now’s a great time to finance a new BMW Motorcycle!

If you are interested in a 100% remote, contact-less motorcycle purchase, we can help! If you are uncertain which bike is right of you, drop us a line (925-954-4121 or sales@bmwmcconcord.com)and we’ll help you find the right kind of motorcycle that fits your budget. Once you’ve identified your bike, we’ll assemble the essential paperwork and coordinate remote document signing in a way that works for you and keeps everyone healthy.

Finally, you can pick-up your new bike at our shop or we’ll deliver your new BMW Motorcycle or pre-owned motorcycle, to the location of your choosing, free of charge within 50 miles! We can also arrange shipping for customers that are located further out but some additional fees may apply.

Stay safe and healthy. We will ride this out together.

Overview
Team Yamaha Blue

2025 Yamaha YZ125X

Motorcycle

TWO‑STROKE TRAILBLAZER

The YZ125X sets the standard for light, fast two‑stroke fun! The perfect entry into the world of XC and enduro competition.

Starting at $7,199 MSRP

Specs and Features

ENGINE
Engine Type
125cc liquid-cooled 2-stroke; reed-valve inducted
Bore x Stroke
54.0 mm x 54.5 mm
Compression Ratio
7.8~10.2:1
Fuel Delivery
Hitachi Astemo® Keihin PWK38S
Transmission
6-speed; multiplate wet clutch
Final Drive
Chain
Fuel Capacity
1.8 gal
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, 240mm
Tires/Front
80/100-21 Dunlop® Geomax MX33F
Tires/Rear
110/100-18 Dunlop® Geomax MX33
DIMENSIONS
LxWxH
84.8 in x 32.5 in x 50.8 in
Seat Height
38.2 in
Wheelbase
57.3 in
Rake (Caster Angle)
26.4°
Trail
4.4 in
Max. Ground Clearance
14.0 in
Fuel Capacity
1.8 gal
Wet Weight***
212 lb
OTHER
Warranty
30 Day (Limited Factory Warranty)
TOP FEATURES
Two-Stroke Power: Tuned for Enduro Racing

The YZ125X is optimized for the unique demands of Hare Scrambles and GNCC® racing. The powerful Yamaha Power Valve System (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 aluminum semi-double cradle frame is engineered to provide the perfect balance of rigidity and flex for competition-ready handling character and composure.

High Performance Braking System

High-spec front and rear brake setup offer exceptional power and feel, while reducing unsprung weight.

Industry-Leading Suspension

Yamaha's renowned Speed Sensitive System KYB® spring-type front fork is matched with a high performance KYB® long-travel rear shock, both fully adjustable and tuned for the specific demands of cross country racing.

Bold YZ Styling

Along with slim, aggressive bodywork, the bold graphics scheme further highlights the YZ family pedigree. Premium Yamaha graphics are now embedded to provide excellent durability and scratch resistance.

GNCC®-Specific Features

Cross country focused suspension setup, optimized YPVS™ settings, lightweight Excel® wheels paired with Dunlop® Geomax MX33 tires, sealed O-ring chain, standard side stand and fuel tank petcock with reserve position all combine to make the perfect GNCC® racer.
ENGINE
Powerful 125cc Two-Stroke Engine

The YZ125X's advanced, liquid-cooled 125cc two-stroke engine provides impressive acceleration, thrilling mid- to high-rpm power, along with supreme usability.

Tuned for GNCC® Competition

The YZ125X utilizes a revised compression ratio, revised YPVS™ timing and a model-specific digital CDI unit compared to its motocross sibling"”all focused on creating a broad, usable power delivery specifically suited to cross country and enduro-style competition.

Efficient Air Intake Design

Intake design allows for a straighter, more efficient draw of air into the intake tract.

Precise Fueling

Refined Hitachi Astemo® Keihin PWK38S carburetor features a power jet, throttle position sensor and 3D-map-controlled CDI unit for precise ignition timing. The result is clean, crisp throttle response, superior rideability and excellent over-rev character.

Close-Ratio Six-Speed Transmission

An advanced, close-ratio six-speed transmission has wide gear teeth and optimized gear ratios for maximum performance.

Narrow Exhaust Pipe

The compact exhaust expansion chamber provides both horizontal and vertical clearance on tight, technical courses while still providing excellent exhaust efficiency.

High-Capacity Radiator

Large-capacity radiator with dark louvers deliver an aggressive look and maximum cooling efficiency for demanding racing conditions.
CHASSIS/SUSPENSION
Lightweight Frame

Race-proven, highly developed aluminum semi-double cradle frame is engineered to provide the perfect balance of rigidity and flex for competition-ready handling character and composure. Removable aluminum rear subframe is constructed of square-section tubing for reduced weight.

Industry-Leading KYB® Fork

Tuned for the demands of cross country racing, the Speed Sensitive System 48mm inverted KYB® fork includes a leaf spring in the mid-speed valve for more precise damping and increased comfort, while offering up 11.8 inches of travel. Additionally, a scraper between the dust and oil seal improves reliability in cross country conditions.

Advanced KYB® Shock

Fully adjustable KYB® rear shock features reduced-friction Kashima Coat™ internals, separate adjusters for high- and low-speed compression damping, a full lock oil rebound system for increased comfort, and 12.4 inches of travel. It all adds up to fantastic rear wheel control and class-leading capability.

High Performance Brake System

A high performance, lightweight braking system features large front pistons, rigid calipers, and 270mm front rotor and 240mm rear rotor, all combining to provide exceptional braking power and feel along with reduced unsprung weight.

Premium Excel® Wheels & Dunlop® Tires

Slick blue Excel® rims provide exceptional durability and a premium look. They come wrapped in high performance Dunlop® Geomax MX33 tires for improved cornering traction, stability and feel.
ADDITIONAL FEATURES
Bold YZ Styling

Along with slim, aggressive bodywork, the bold graphics scheme further highlights the YZ family pedigree. Premium Yamaha graphics are now embedded to provide excellent durability and scratch resistance.

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 enduro competition with an 18-inch rear wheel, larger rear sprocket, side stand, sealed O-ring chain and reserve fuel petcock, all adding up to exceptional cross country performance.

With all of the different types of motorcycles in existence, it can be tough finding the one that’s perfect for you. That’s why our showroom at BMW Motorcycles of Concord in Concord, CA organizes each type of motorcycle to their respective categories to help start you off in the right direction.

At SoSo Cycles - Concord, we have a wide variety of new and used motorcycles right in our inventory. Visit us today near Berkeley, CA to test ride one of our motorcycles. Contact us today for more information.

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