Panaracer comet mtb tyrethe panaracer comet brings you the newest small block technology for the very best mountain biking experience this makes the tyre exceptionally fast yet exceptionally good through cornering with great grip the tight tread design allows for brilliant straight line speed immense grip but most importantly a high level of performance in whatever condition you find the trails and terrain in features bead kevlar sizes 26 x 235 and 26 x 21 latest small block technolo