KTM released its transfer-port-injected (TPI) two-strokes last year and we had the opportunity to test the 250 XC-W TPI and 300 XC-W TPI models at Erzberg in Austria shortly after. Both bikes are largely unchanged for 2019 aside from the suspension, battery, and seat cover changes listed above, but the big news is that the 300 will be coming to the US this year, as only the 250 came Stateside in 2018. Both TPI bikes feature an optional map switch that allows for the selection of an alternate map that provides a smoother power delivery, and for the 300 model, the dealer can flash a race map to be activated as the alternative map.