As usual, none of them are available to Canadian. And Runningwarehouse don’t let us to get the Lunarspider R2 anymore so you need to be nice with our japanese friends. Also, they are still selling shoes in combo, R for racing flat and LT for lightweight. I’m the owner of the lunarspider R, LT and Speed Racer R and I can assure you, it’s a great system. You got the same fit, but just a little more heel for the long run.
Lunarspider R2
Lunarspider Lt2
Nike Speed Racer 3
Nike Speed Lite + 3