Bicycle derailleur and connection
An apparatus for a bicycle includes an intermediate power connector configured for transmitting power between a bicycle component and a power source positioned remote from the bicycle component. The intermediate power connector has a coupling portion configured for removable attachment to a connecting portion of the bicycle component. The bicycle component can also include a battery having a battery coupling portion configured for removable attachment to the connecting portion of the bicycle component. The battery and the intermediate power connector can be selectively attachable to the bicycle component to provide power thereto.
1. A drive train for a bicycle, the drive train comprising:
an electric gear changer configured to change a gearing of the drive train, the electric gear changer having a connecting portion configured for removable attachment to both a battery and an intermediate power connector; and
the intermediate power connector having a coupling portion configured for removable attachment to the connecting portion of the electric gear changer, the intermediate power connector transmitting power between a remote power source and the electric gear changer, the remote power source being different than the battery; wherein the connecting portion is configured for removable and selective attachment to one of the intermediate power connection and to the battery.
2. The drive train of claim 1 , wherein the intermediate power connector comprises circuitry for voltage and/or power reduction.
3. The drive train of claim 1 , wherein the intermediate power connector comprises circuitry for voltage and/or power rectification.
4. The drive train of claim 1 , wherein the intermediate power connector comprises circuitry for wired data communication with the electric gear changer.
5. The drive train of claim 1 , wherein the intermediate power connector comprises a first wireless radio and the electric gear changer comprises a second wireless radio, the first wireless radio and the second wireless radio configured to communicate data therebetween.
6. The drive train of claim 1 , wherein the battery includes a battery coupling portion and the intermediate power connector includes the coupling portion, and wherein the battery coupling portion and the coupling portion have substantially the same configuration.
7. The drive train of claim 6 , wherein the connecting portion and the battery coupling portion define a battery interface configured to electrically and mechanically connect the battery to the electric gear changer.
8. The drive train of claim 6 , wherein the connecting portion and the coupling portion define a coupling portion interface configured to electrically and mechanically connect the intermediate power connector to the electric gear changer.
9. The drive train of claim 1 , wherein the remote power source is a remote battery that is positioned remote from the electric gear changer.