This is the onza canis 29 60tpi folding tyre combining low rolling resistance with a lot of traction the canis tread offers both the ferocity of a wolf and the reliability of you neighbours dog thats why the canis is the best friend for crosscountry and all mountain riders featuring a crosscountry carcass with a thread count of 60 tpi for daily use this tyre features a combination of two different rubber compounds 65a for low rolling resistance and long life on the inner surface blend