MTB Aertis 39
Wherever your journey takes you, Aertis makes it easier and better. The comfort of a premium suede upper meets Firmor technology, which provides lateral support.
The nylon sole with replaceable rubber insert ensures maximum grip in every situation and increased walking comfort.THE EMBRACE OF FIRMOR
Stable support for the foot with Firmor technology: infinite fit adjustment in seconds, designed for easy adjustments while riding.
SHOE AND FOOT AS ONE
It's no secret: since 1960 we've been perfecting the fit of a cycling shoe. Prima is the latest result of a never-ending process that has lasted over 60 years.
IMPROVED ERGONOMICS
Our SR17 sole maximizes comfort on the bike – lightweight and balanced between stiffness and flexibility thanks to nylon and carbon fibers, ideal for mountain bikes.
BREATHABLE FROM THE FRONT
Open-cell mesh at the front allows internal moisture to escape – for a breathable feel.