Irvine, CA — The last pieces of Yamaha's off-road-lineup puzzle have finally been confirmed. Joining the brand-new YZ250F and updated YZ450F motocross bikes and off-road cousins the WR450F, WR250R, XT250 and TW200, is a complete range of TT-Rs which all now feature electric starting. Models include the $3990 TT-R230, $3290 TT-R125LE, $2240 TT-R110E and TT-R50E. Also returning is the auto-clutch two-stroke PW50 for $1440. As with all of Yamaha's unchanged models, price for the PW50 is the same as in 2013.