Panaracer were the first on the scene when it came to making mainstream gravel specific tyres with the original GravelKing, long regarded as one of the best gravel bike tyres.
To celebrate 10 years of the ‘GK’, Panaracer brought out the X1, with an updated tread pattern that had remained the same since 2017. This particular version is the ‘Colour Edition’; Panaracer releases some of its tyres with contrasting colours with a tan or black sidewall, and that's what we're reviewing here.
