About us

Built for riding after dark.

Tailcast makes projection bike lights for people who ride when the light is fading: commuters heading home after work, weekend riders who lose track of time, and anyone who has stuck an arm out at a junction and wondered whether the driver behind actually saw it.

Our first light is a turn signal for your bike. Press a button on the handlebar remote and an amber arrow appears on the road beside your rear wheel, while the light itself blinks the same way. Drivers can see where you're going, and both your hands stay on the bars.

We keep it simple: a light that clicks onto your seatpost, charges over USB-C and does its job well. Questions before or after you buy? Email us at support@mytailcast.com and we'll reply within 1–3 business days.

See the Tailcast turn signal light →