Patent ID: 8925949
Filing Date: 2015-01-06
Classification: B62K,G06Q,Y02W

Abstract:
1. A bicycle frame comprising a front triangle and a rear triangle; said front triangle comprising, in turn, the following tubular elements: and said rear triangle comprising, in turn, the following tubular elements: the elements in said front triangle are manufactured as one single piece, and said two chain stays are joined to said front triangle by means of a bushing, which is inserted into a seat, which is positioned in correspondence to said bottom bracket axle; said bushing being suited to house a bottom bracket; wherein said bushing laterally protrudes with respect to said seat, thus forming two protruding portions, each chain stay, which is advantageously shaped as a connecting rod, is arranged beside the respective protruding portion, so that each respective protruding portion is inserted into a respective through hole belonging to a head of each chain stay, and wherein each head is provided with at least one protruding button, which is inserted into a respective seat, which is obtained on the outer surface of said seat tube.