After 17 years, it is with a tinge of sadness that I have had to say goodbye to my original gum-wall tyres on the #cannondale hard tail. Given that now days you can't just do with one simple mountain bike the CAD3 has been shod with new #schwalbe marathon urban tyres. Apparently they are #unplattbar, but let's see how they stand up to Christchurch's roads...










