A bicycle frame set comprises a front fork, a head tube, a main tube, a seat tube and a rear upper fork. The front fork comprises a right fork leg and a left fork leg, and the right fork leg is substantially parallel to the left fork leg. The front fork is rotationally coupled to the head tube. The main tube is connected to the head tube. A seat tube is connected to the main tube, and the seat tube is configured to be connected to a seat post. A rear upper fork extends from the seat tube.
一种自行车车架组包括前叉、头管、主管、座管以及后上叉。前叉包括右叉腿及左叉腿,右叉腿实质上平行于左叉腿。前叉旋转地耦合到头管。主管连接到头管。座管连接到主管,座管被配置成连接到座杆。后上叉从座管延伸。
Bicycle frame assembly
自行车车架组
2023-10-24
Patent
Elektronische Ressource
Chinesisch
IPC: | B62K Fahrräder , CYCLES |