The invention relates to a handlebar stem, which permits simple and quick loosening and twisting, as well as simple and safe resetting and fastening of said stem with the handlebar attached thereto. The problem of the invention is to provide a particularly simple, theft-proof and versatile alternative involving low manufacturing costs, and which can also easily be retrofitted. A stem set according to the invention comprises a stem and at least one locking device, which can be fixedly clamped to the steerer tube. According to the invention, the stem set is arranged, such that when mounted on the steerer tube, the locking device fixedly connected to the steerer tube prevents the stem from being pulled off the steerer tube. However, this can also be achieved, for example, by the stem engaging around and/or behind the locking device and/or the locking device engaging around and/or behind the stem.
SCHNELL LÖSBARER UND ROTIERBARER FAHRRADLENKERVORBAU
QUICK RELEASE AND ROTATABLE BICYCLE HANDLEBAR STEM
POTENCE POUR GUIDONS DE BICYCLETTE RAPIDEMENT LIBÉRABLE ET ROTATIVE
2022-04-27
Patent
Electronic Resource
German
KINDERSICHERHEITSSITZ UND LÖSBARER SEITENAUFPRALLSCHUTZBLOCK
European Patent Office | 2023
|