I am returning to riding again after a 18 year hiatus while raising my 8 sons. Now, insteading of corrupting them, I ride with them. I have recently purchased a '78 /7 with rebuilt RS transplanted engine. My question is tire repair. I have snowflake wheels and don't really know if they are tubed or tubeless! Help. What is the best temp fix for flats? Plugs, CO2 inflation and limp into the nearest dealer? Also, I always ran Contis on my old R90 /6. Are they still the preferred ride? Any opinions would be appreciated since I hope to tour this summer.