prologo sella proxim w450 performance 145 tirox nero andreani the special grease keeps the

the special grease keeps the bearings sealed and protects them from external elements that could affect proper functioning

The lightweight and flexible material offers unlimited freedom of movement

benefiting from over a century of experience in hydraulic braking systems

The 370 hub transfers all power to the ground

with adjustable height (145/155/165 mm)

prologo sella proxim w450 performance 145 tirox nero andreani the special grease keeps the"We want to create an innovative saddle for e bikes: surprise us." With these few words, Prologo launched a challenge to the Politecnico di Milano University. More precisely, it launched this challenge to Polifactory, a multidisciplinary research laboratory that brings together young and brilliant minds. A comprehensive project started with an in depth market analysis to thoroughly understand the sector, the target, and the competition, then aimed to