A saddle riding type vehicle capable of making turns by leaning a vehicle body, comprising: a right wheel and a left wheel provided at opposite sides of the vehicle body; a suspension mechanism provided on the vehicle body for supporting the right wheel and the left wheel to be movable up and down in mutually opposite directions; and a stopper member (61R, 61L) for contacting the suspension mechanism to stop the vehicle body from leaning in excess of a predetermined amount when a lean amount of the vehicle body becomes the predetermined amount, wherein the suspension mechanism includes a buffer capable of absorbing a shock received by at least one of the right wheel and the left wheel from outside even when the suspension mechanism is in contact with the stopper member, wherein the suspension mechanism includes: a right support mechanism swingably provided on the vehicle body for supporting the right wheel to be movable up and down; a left support mechanism (41 L) swingably provided on the vehicle body for supporting the left wheel to be movable up and down; a balancer member for linking a swing of the right support mechanism and a swing of the left support mechanism, thereby allowing the right wheel and the left wheel to move up and down in the mutually opposite directions; and a carrier beam member swingably provided on the vehicle body for supporting the balancer member to be rotatable about a rotation axis and movable up and down; wherein the buffer is disposed between the vehicle body and the carrier beam member; wherein the stopper member (61R, 61L) contacts the suspension mechanism without obstructing an upward movement of the balancer member, an upward swing of the right support mechanism and an upward swing of the left support mechanism, characterized in that the stopper member (61R, 61L) contacts the balancer member to restrict a freely rotatable range of the balancer member without obstructing an upward movement of the balancer member. a right wheel and a left wheel provided at opposite sides of the vehicle body; a suspension mechanism provided on the vehicle body for supporting the right wheel and the left wheel to be movable up and down in mutually opposite directions; and a stopper member (61R, 61L) for contacting the suspension mechanism to stop the vehicle body from leaning in excess of a predetermined amount when a lean amount of the vehicle body becomes the predetermined amount, wherein the suspension mechanism includes a buffer capable of absorbing a shock received by at least one of the right wheel and the left wheel from outside even when the suspension mechanism is in contact with the stopper member, wherein the suspension mechanism includes: a right support mechanism swingably provided on the vehicle body for supporting the right wheel to be movable up and down; a left support mechanism (41 L) swingably provided on the vehicle body for supporting the left wheel to be movable up and down; a balancer member for linking a swing of the right support mechanism and a swing of the left support mechanism, thereby allowing the right wheel and the left wheel to move up and down in the mutually opposite directions; and a carrier beam member swingably provided on the vehicle body for supporting the balancer member to be rotatable about a rotation axis and movable up and down; a right support mechanism swingably provided on the vehicle body for supporting the right wheel to be movable up and down; a left support mechanism (41 L) swingably provided on the vehicle body for supporting the left wheel to be movable up and down; a balancer member for linking a swing of the right support mechanism and a swing of the left support mechanism, thereby allowing the right wheel and the left wheel to move up and down in the mutually opposite directions; and a carrier beam member swingably provided on the vehicle body for supporting the balancer member to be rotatable about a rotation axis and movable up and down; wherein the buffer is disposed between the vehicle body and the carrier beam member; wherein the stopper member (61R, 61L) contacts the suspension mechanism without obstructing an upward movement of the balancer member, an upward swing of the right support mechanism and an upward swing of the left support mechanism, characterized in that the stopper member (61R, 61L) contacts the balancer member to restrict a freely rotatable range of the balancer member without obstructing an upward movement of the balancer member.