Topeak Tetrafender M1 FE Sport Shark Fin Technology: Named for

Shark Fin Technology: Named for its distinctive inner fins

and more capable than ever

in addition to improving aerodynamics

Easy-to-read precision pressure gauge

Topeak Tetrafender M1 FE Sport Shark Fin Technology: Named forCompact, super bright red LED rear light provides 40 lumens and hides beneath the saddle with included Duo Fixer which allows fast and easy tool free mounting and removal. It provides dual use with Topeak Duo Fixer system accessories, including Topeak QuickClick saddle bags, Tubi tools, CO2 inflators, and fenders. Features convenient cable free charging with a direct USB port plug. Specifications Material: Two tone injected high impact resistant