Continental Speed King Supersonic Tyre

This is one of the lightest, 26 x 2.1 inch and 26 x 2.3 inch, folding bead, cross country, race tyres, that is suitable for front and rear application and is designed for marathon racing.
It uses an ultra grippy new Black Chili compound from Continental.
It also has a spikey, open tread, that offers low rolling resistance and secure grip, mastering various terrains, from fire road to moist single trail, and shoulder knobs that reach deep into the side for predictable handling on hard and loose pack.