Does it work at night?

It is built with night vision, so it keeps a usable picture in low light. Expect a grainy but readable image rather than a bright one.

It needs a power source, typically a rechargeable battery pack or a connection to an e-bike battery. Check the cable and connector before buying.

Where does the picture show?

The feed goes to a separate display or a phone, which is not part of the camera itself. Plan where that screen will sit on your handlebars.

The housing is sealed for rain and splashes. Do not expect it to survive being submerged, and keep the cable entry sealed.

It mounts on a seatpost, rack or frame tube with the included bracket. Check the tube diameter and clearance before ordering.

At Rex E-Bikes, for $99.00, as of our latest check.

$99.00at Rex E-BikesChecked Nov 8

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