The invention relates to height-adjustable handlebars (6) for two-wheelers, in particular bicycles. The handlebars (6) are connected to an auxiliary steering tube (4) which is held in a manner secured against rotation in an opening (7) of a stem (6) of the actual steering column (2). Arranged in the stem (3) is a clamping device (11) by means of which the auxiliary steering tube (4) can be locked at any desired height. <IMAGE>
