Combining low rolling resistance with a lot of traction the onza canis 29er tubeless ready 120tpi folding tyre tread offers both the ferocity of the wolf and the reliability of your neighbours dog thats why the canis is the best friend for cross country and all mountain riders the casing is designed for a cross country riding with a 120tpi for less weight and faster rolling the rubber compounds used are a 65a compound in the centre of the tyre for low rolling resistance and long life whil