Compact, super bright red LED rear light provides 40 lumens and hides beneath the saddle with included Duo Fixer which allows for fast and easy tool-free mounting and removal.
It provides dual use with Topeak Duo Fixer system accessories
Features convenient cable-free charging with a direct USB port plug.
IPX6 water resistant
Compatible with steel, CroMo, titanium, and carbon standard saddle rails with 36mm width spacing and at least 30mm height spacing. Not compatible with monorail or spring type saddle rails