Stay Safe and Heard Every Ride
Feel confident cycling anywhere using Threo Horn. Motorists and walkers always notice you first, keeping everyone out of danger. Quick USB charging means it is ready when you need it most. Rain or shine, the sturdy build keeps working without fail.
Powerful Alert
A single press reaches 120 decibels, making your signal clear. Everyone around hears instantly, so accidents are easily prevented.
Anti-Theft Security
Activate alarm mode in seconds to guard your cycle. Any attempt to move it triggers a loud warning, stopping thieves fast.
Weatherproof Durability
Rain will not affect performance, thanks to a solid build. The Threo Horn lasts years, saving you hassle and replacement costs.
Abigail P.
Alarm mode is brilliant outside shops and cafes.
Oliver V.
Strong sound, easy charging, simple to use daily.