rolling tire to cycle, cycle wheel comprising such a bandage and cycle comprising such a wheel.

rolling tire for a cycle, comprising an insert (10) comprising an elastomeric cylindrical section intended to be installed around a rim (6) cycle wheel, within an outer annular casing (9) fixed to the rim, said insert comprising at least two axial ends (11, 12) connected together. A biasing device (13) is adapted to exert on the axial ends of the insert, a biasing tending to separate them from one another, biasing means (13) being controlled by an actuator ( 19) for selectively biasing the trigger.