But even just out of Montecatini , there are gradients of over 12 % .
It 's a Mountains points ( GPM ) climb rated as being 12 km of climbing with an average gradient of 5 % .
Even just out of Montecatini , there are gradients of over 12 % .
It 's a Mountains points ( GPM ) climb rated as being 12 km of climbing with an average gradient of 5 % .