A bicycle frame (1) including a seat tube (10), characterized in that the seat tube (10) includes a high end portion (15) capable of being inserted into a hollow seat post body (20); and an attachment device (4-8) capable of locking the seat post body (20) on the inside in the area of the high end portion (15).
CADRE DE CYCLE ET TIGE DE SELLE ASSOCIEE
2017-11-24
Patent
Electronic Resource
French