September 24, 2012(Wood Dale, IL)
Sick Tire, great cornering and stability, it does eat the thread pretty quick, DO NOT RIDE IN WET CONDITIONS WITH THIS as this is a near slick tire.
BMW 1000rr -
March 19, 2012(Killeen, TX)
Great tire. Give me a lot of confidence around corners at high speeds. Heats up very quick and have not experienced any slippage in a turns. No experience with rain. I changed both front and rear with K2's. Only downside is they wear a lot quicker. I’m expecting 3 to 4,000 miles before I need another rear.
December 29, 2010(North Las Vegas, NV)
Have run these on CBR600 and have 5 track days with no loss of tire performance. 1 track day in the rain at Autoclub and the rest on dry, both hot and cold track temps. Have also run Q2's, BT003RS, BT016, and M3's but the Racetec is the only tire I have used that provides race level performance without using tire warmers and the tire has great feel and turn in is linear and smooth. Bike never feels like it falls into turns and exits are very predictable under full power. The round profile is very stable at speed.
Racetec Interact Front Tire
September 28, 2010(Bridgewater, NJ)
Replaced old Metzeler M1's on BMW R1100S Boxer Cup. Love the digressive look of the tire. Excellent dry weather grip. I don't ride in the rain so I have no comments concerning it's rain characteristics other than to note that there are very few grooves in the tire.