Continental is recalling a bunch of tires, including the ContiAttack SM supermoto tire because of carcass separation. This is for FRONT tires, so be aware! You haven't had a bad day like the day you lose all pressure in your front tire at speed. http://www.motorcyclistonline.com/n...nced-possible-tread-separation?src=SOC&dom=fb
I have a front ContiAttack SM and I use it with the tube. It works fine, but the recall concerns with tyres sold in the USA and in Canada, not where I live. Anyway, here is the DOT serial number list: http://www.continentaltire.com/www/...on/news/pr/08_11_14_motorcycle_recall_en.html
This might be a little late for this thread but I ordered both front and rear ContiAttack SM tires, the front 120/70/17 was on backorder for three weeks. Probably due to recall.