A folding bicycle comprising a rear wheel 4 comprising a rear wheel axle 41, and an axle guide 9 attached to a seat stay and/or chain stay of the bicycle. The axle 41 is movable along the axle guide 9 between a folded position and an unfolded position (figure 1), the folded position being closer to a seat tube of the bicycle than the unfolded position. The axle guide 9 may be an L-shaped slot. There may be a chain tensioner 12 mounted to the axle 41 and moving therewith to maintain tension in the chain 11.
Foldable bicycle
2022-08-10
Patent
Electronic Resource
English