2027 KTM 125 SX

About This Vehicle

You feel the bike come alive the instant you crack the throttle—light on its feet, explosive off the bottom, and begging to be flicked through berms and whoops. The 2027 KTM 125 SX turns tight tracks and rough trail sections into a place to show what you can do.

The 2027 KTM 125 SX is a race-bred 125cc two-stroke dirt bike built for riders who want maximum power in the lightest, most responsive package. If you push hard at weekend motos, enjoy ripping tight singletrack, or want a chatter-free pocket rocket for practice laps, this is the bike that rewards precise inputs and bold riding. It’s tuned to deliver big hits of power without sacrificing agility, so you stay confident whether you’re launching jumps or chasing lappers.

This bike is built for the mix of terrain around Reno, Sparks, Carson City and Lake Tahoe—whether you’re railing the Virginia Range, pushing through Tahoe National Forest singletrack, or exploring BLM high‑desert washes. Our Carson City location is just 30 minutes from Reno, so you can swing by before a day of motos or a long weekend in the hills. We’ll help you with suspension setup, sprocket choices, and the gear you need to get the most out of your rides, plus ongoing maintenance to keep the 125 SX performing at its best.

If you want a machine that makes corners come alive and launches with instant authority, the 125 SX delivers that grin-inducing performance. Stop by 395 Motorsports in Carson City to sit on one, get a feel, or schedule a test ride—or call to reserve yours and ask about our setup and support options.

Detailed Specs

**2027 KTM 125 SX Specifications**

**Engine & Performance**
– Engine: 124.8 cc single-cylinder, 2-stroke
– Cooling: Liquid-cooled
– Fuel system: Electronic fuel injection
– Starting: Kick start
– Transmission: 6-speed
– Final drive: Chain

**Chassis & Suspension**
– Front suspension: WP XACT 48mm USD fork, adjustable
– Rear suspension: WP XACT monoshock, adjustable
– Front brake: 260mm disc
– Rear brake: 220mm disc

**Dimensions & Capacity**
– Seat height: 875 mm
– Fuel capacity: 7.5 L
– Ground clearance: 370 mm
– Wheelbase: 1,460 mm

**Weight**
– Dry weight: 85 kg

Some features and specs may not apply to this exact unit. Contact us for exact details.

Location