Proxim W400 is the latest addition to the Proxim range, making it ideal for both e-bikes and muscle bikes, for off-road use but also for commuting/leisure thanks to its size and padding (Multi Sector System ).

Reduced length (255mm) which decreases the contact points and pressure peaks in the perineal area.

- MSS – Multi Sector System: this system features different mapped areas and separated on the saddle, each composed of different interactive foams and padding with a single separate cell
- Optimized tip: wider and sloping downwards
- Active base system: a cutting-edge system that involves the use of a base with hole for excellent pressure relief
- New softer and increased foams used on the W400 guarantee a high level of comfort allowing the cyclist to spend long rides sitting in the saddle (1cm thick for the 153mm version; 1, 7cm thick for the 163mm)
- Rear handle and reflective graphics: The saddle is equipped with a rear "handle" to facilitate movement of the bicycle as well as graphics with reflective materials to improve safety
- Size: 255x155mm
- Weight: 245gr