Abstract: An improved fork (1) for sport motorcycles, comprising a support group (2) suitable to be connected with the frame of the motorcycle, a pair of shock absorber arms (3, 4), which vary the position of the frame of the motorcycle in respect of the front wheel of the motorcycle itself as a result of the application of a load, each of which connected with the support group (2) and including an outer sheath (5) and a stem of force (6) slidingly and telescopically coupled one with each other, guide and support means (7), interposed between the outer sheath (5) and the stem of force (6) of the shock absorber arms (3, 4), which minimize friction between the stem of force (6) and the outer sheath (5).

Abstract: An improved fork (1), particularly for sport motorcycles, comprising a support group (2) suitable to be connected with the frame of the motorcycle, a pair of shock absorber arms (3, 4), which vary the position of the frame of the motorcycle in respect of the front wheel of the motorcycle itself as a result of the application of a load, each of which connected with the support group (2) and including an outer sheath (5) and a stem of force (6) slidingly and telescopically coupled one with each other, guide and support means (7), interposed between the outer sheath (5) and the stem of force (6) of the shock absorber arms (3, 4), which minimize friction between the stem of force (6) and the outer sheath (5). The guide and support means (7) include rolling means (8), which cooperate by contact with the outer surface (6a) of the stem of force (6) producing a rolling friction between the latter and the guide and support means (7).