The KTM 250 XC TPI is the first of a new series of off-road competition motorcycles that use a new version of KTM’s 2018 introduction of Transfer Port Injection (TPI). This technology has been refined ...
A quick look around is all you need to think the two-stroke engine is dead. Exhaust smokers no longer brapp their way past outdoor cafés or over twisty mountain passes. You don't even see two-strokes ...