GEAR SHIFT OF A SADDLE VEHICLE AND VEHICLE COMPRISING THIS GEAR SHIFT

A gear shift () is described for a saddle vehicle (M) comprising a shift lever (), a selecting element () actuated through the shift lever () and a selector drum () connected to the selecting element () and adapted to engage gears. The gear shift () further comprises a block device () functionally connected to the selector dmm () and configured so as to be switched between: a first configuration, wherein the block device () allows engaging a first gear (I) from a neutral gear (N) in a first change direction (Up), a second configuration, wherein the block device () inhibits the subsequent engagement of the neutral gear (N) from the first gear (I) in a second change direction (Dwn). Control means () of the block device () are further provided, actuated by a rider (G) so as to define a third configuration, wherein the block device () is disabled in order to allow engaging the neutral gear (N) from the first gear (I) in the second change direction (Dwn).