Tiger ALU Aero Stem

The Tiger ALU Aero was the first stem to introduce genuine aerodynamic properties, thanks to the Twin Force closure system — not a cosmetic detail, but a structural solution built to cut drag while keeping stiffness and steering precision intact.

Paired with a MOST handlebar, it allows full integration of Di2 cable routing, for a clean cockpit with no cables on show.

Key features:

• Twin Force closure for stiffness and aerodynamics
• Di2 cable routing compatible (paired with MOST handlebar)
• iTiger mount to keep your GPS computer data always in view, plus fit a light for safety

Find it in our Handlebars/Stems collection.