A compact rear ebike light that wires straight into your battery — no separate charging. It glows steady red whenever powered, with wide 280-degree visibility.

Specs:

• 20 lumens, rear, 280-degree, steady red (on whenever powered — no switch/blink)
• Wide 6-60V input · DC barrel-jack power (off the battery via a Cycle Analyst with a DC splitter + extension, or from the controller with a Main9 adapter)
• 23cm cable · concave backing with rubber straps for seatpost or rack