On many city-bikes, this adapter can be mounted right on the stem (Ø 22,2-25,4mm) and leaves more space on the handlebar for your bell, speedometer or bike light. Material: glass fibre reinforced polyamide. The bracket can also be turned upside down. This permits a second possible mounting position, lower by 70mm. You can thus select the best mounting position to suit the frame size and type of your bike. This mounting position allows the adapter to remain independent of the inclination of adjustable stems. Weight: 210 g Volume: 0 l Max load: 5 kg max.