Bicycle with battery, motor and motor mount, wire routing, speed sensor, and dropper seat post

A bicycle comprising:

• a front wheel;
• a rear wheel;
• a frame structure supported on the front wheel and the rear wheel, the frame structure including a hollow seat tube and a bottom shell positioned below the hollow seat tube, the bottom shell having an inner surface;
• a dropper seat post supported by the hollow seat tube;
• a loop stay positioned in the frame structure below the dropper seat post;
• and
• a control housing positioned in the frame structure, wherein the control housing is coupled to the dropper seat post and is coupled to the loop stay;
• wherein the loop stay is positioned relative to the inner surface of the bottom shell such that the control housing cannot pass between the loop stay and the inner surface of the bottom shell.

A bicycle frame assembly comprising:

• a frame structure including a hollow seat tube and a bottom shell positioned below the hollow seat tube;
• a dropper seat post supported by the hollow seat tube;
• a loop stay positioned in the frame structure below the dropper seat post;
• and
• a control housing positioned in the frame structure, wherein the control housing is coupled to the dropper seat post and is coupled to the loop stay,
• wherein the loop stay is positioned relative to the inner surface of the bottom shell such that the control housing cannot pass between the loop stay and the inner surface of the bottom shell.