Schwalbe Ultremo ZX tyre
Schwalbe’s ZX versions of the popular Ultremo are competition tyres, they provide good grip and they’re very, very fast.Notice, though, that I described these as ‘competition tyres’, and Schwalbe do the same. The tread really isn’t thick, hence a weight of just 190g per tyre on our test pair (even lower than Schwalbe’s claimed 195g). … Read more