A headset assembly system for a bicycle is provided having a handlebar stem (1), radially fastenable by tightening to a fork tube (2), rotatable by headset bearings (7) with respect to a head tube (3) wherein the headset bearings are fastened (7); a retaining flange (4), radially fastenable by tightening to the fork tube (2); a thrust ring (5), axially movable along the fork tube (2); such that the retaining flange (4) and the thrust ring (5) are configured to contact each other by a ramp (6) which relates a rotation with a movement relative to each other; the thrust ring (5) is arranged such that, when the thrust ring (5) is rotated around the fork tube (2) with the retaining flange (4) fastened to the fork tube (2), the thrust ring (5) moves with respect to the retaining flange (4) pushing the stem (1) against the headset bearings (7).
Headset assembly system for a bicycle
2022-10-04
Patent
Electronic Resource
English