TELAIO PER BICICLETTA CON SELLA A POSIZIONE REGISTRABILE

摘要

According to the invention, a frame for a bicycle is made in which the saddle 3 is fixed to a support structure 2 connected to at least one 6 of the tubes of the frame 1 in a variable position on the same. The connection is made using means which permit the support 2 to slide on said at least one tube 6 of said frame 1 and then ensure that it can be clamped in the selected position.