There are very few sounds that can't be beaten. The crack of a soda can on a blistering hot day. The ping of the perfectly executed golf shot. And the scream of a 125 cc 2-stroke charging down a long straightaway. The 2025 KTM 125 SX takes its leads directly from the Factory Racing team and puts them to work like nothing else.

2024年3月20日 · Whether you’re an up-and-coming racer yearning to get your first full-size dirt bike, a vet rider wanting to relive your younger days, or anyone in between, a 125–150cc two …

Designed to churn out more torque than any 125 cc 2-Stroke on the market, the 2025 KTM 125 XC is set to continue its dominance in its class with unrelenting forward momentum. With an overall engine weight of only 39.37 lb and impressive horsepower figures, this lightweight powerplant retains its typical high-revving character, while laying down ...

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

There’s still a place for the 125 two-stroke in the off-road world. The YZ125X is similar to the motocross version, but has an 18-inch rear wheel, an O-ring chain, a kickstand and a fuel tank petcock with reserve position.

With the introduction of the Electronic Fuel Injection (EFI) on the MC 125, the traditional 2-stroke power valve is replaced with an innovative electronic exhaust control system. Now, the lateral exhaust ports opens slightly faster than the main exhaust port to deliver strong power and maximum reliability.

2023年4月7日 · These are the best 125 2 stroke dirt bikes: Yamaha YZ125; KTM 125 SX; Husqvarna TC 125; GasGas MC 125; KTM 125 XC; Yamaha YZ125X; Sherco 125 SE Factory; Beta 125 RR; For beginners. If you're a true beginner to dirt biking, then I want to give you tough advice: a 125 2 stroke is not a good dirt bike for beginners.

2024年12月17日 · Ultralightweight handling and fast-revving, peaky power delivery make bikes like the 2025 KTM 125 SX easy to manage, but difficult to ride fast—an excellent training tool for young riders...

2024年5月21日 · Full-size off-road motorcycles with the smallest engines have a displacement of 125cc, of which there are six in 2024. With fuel-injected and carbureted models ranging in MSRP from approximately...

2025年3月12日 · One of the most popular 125cc two-stroke off-road motorcycles is KTM’s 125 XC, which has been on the market since 2021 and saw a complete overhaul in 2023.It’s been fuel-injected via a Keihin ...