***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
Base

2025 KTM 50 SX

Motorcycle

2025 KTM 50 SX

When the next step up is into the 50cc class, there is no better option than the most powerful 50cc out there. For 2025, the KTM 50 SX is built around an advanced steel frame, housing a powerful engine, a 35mm WP XACT AER fork, a WP XACT monoshock, and an advanced hydraulic Formula brake system. Simply put - it's the most advanced and READY TO RACE 50 cc mini-crosser available to your little racer.

Specs and Features

ENGINE
TRANSMISSION
Single-speed automatic
STARTER
Kickstarter
STROKE
40.7 mm
BORE
39.5 mm
CLUTCH
Centrifugal clutch (adjustable)
DISPLACEMENT
49.9 cm³
EMS
Seletra 2p D36
DESIGN
1-cylinder, 2-stroke engine
FUEL-MIXTURE GENERATION
Dell'Orto PHBG 19 BS
CHASSIS
WEIGHT (WITHOUT FUEL)
42.5 kg
TANK CAPACITY (APPROX.)
2.3 l
WHEELBASE
1026 mm
FRONT BRAKE DISC DIAMETER
160 mm
REAR BRAKE DISC DIAMETER
160 mm
FRONT BRAKE
Disc brake
REAR BRAKE
Disc brake
CHAIN
415, Non-sealed
FRAME DESIGN
Chrome-molybdenum steel central-tube frame
FRONT SUSPENSION
XACT 35 WP Upside-Down fork, Ø 35 mm
GROUND CLEARANCE
233 mm
HANDLEBAR
Tapered aluminum Ø 28/22/18 mm
REAR SUSPENSION
XACT WP mono shock
SEAT HEIGHT
653 mm
SILENCER
Aluminium
STEERING HEAD ANGLE
66 °
REAR SUBFRAME DESIGN
Steel
SUSPENSION TRAVEL (FRONT)
200 mm
SUSPENSION TRAVEL (REAR)
190 mm
WHEELS
Spoked wheels with aluminium rims
Adjustablity
Different adjustability options were built into the 2025 KTM 50 SX construction using scientific statistical data and young racers' input data. Finding the right fit for your little ripper is easy thanks to height-adjustable suspension, handlebar position, subframe, and bodywork, taking the seat height from a low setting of 634mm to a taller setting of 682mm.
Performance
The 2025 KTM 50 SX features a modern and compact engine using the latest 2-stroke technology. Using a 3-shaft design, the crankshaft is positioned near the center of gravity, which not only benefits mass centralization but also creates the ideal intake angle into the reed valve for top-level performance. An independent cylinder blank allows for a completed cylinder design, with increased power.
Tank
The KTM 50 SX is ready to fuel the fire in your little ripper with a tank design that compliments the frame and bodywork.
Wheels & Tires
Rolling off the race rig and into the pit lane, the 2025 KTM 50 SX uses lightweight, black anodized, aluminum rims just like the full-size KTM SX range. These provide the highest levels of strength and reliability, while MAXXIS MX-ST tires deliver outstanding performance on any terrain, along with exceptional straight-line stability.
Exhaust
The exhaust system, features the same manufacturing process as the full-size 2-stroke KTM SX range, with improved overall quality and performance. This has resulted in massive improvements in thermodynamics. Moreover, improved sealing of the silencer end cap and a rubber between the header pipe and silencer adds another level of quality to the exhaust system. The silencer comes with a black anodized finish and a signature 'Braaaaap!'.

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.

While great effort is made to ensure the accuracy of the information on this site, errors can occur. Please verify all pricing information with a customer service representative. This is easily done by calling us or visiting us at the dealership.

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