A cycle 10 comprises a frame 12 to which a rear wheel 30 is mounted and a subframe 28 to which a front wheel 34 is mounted, the subframe 28 is pivotably connected to the frame 12 to convert the cycle 10 between extended and collapsed configurations, wherein in both configurations the frame 12 and the subframe 28 extend in the same plane. Also claimed are a pedal (120, fig 4) which slides axially to provide a control function and a gear change mechanism (figure 9) enclosed within a monocoque frame section 12.
A crank assembly, a derailleur assembly and a cycle
24.01.2024
Patent
Elektronische Ressource
Englisch
IPC: | B62K Fahrräder , CYCLES |