Prologo Proxim W850 Tirox 143 Anth/Blk

When Prologo decided to enter the E-Bike market, the specifics of the saddle were not just passing thoughts. They launched a design challenge at the Politecnico University of Milan - The biggest design college in Italy. This 360deg project started by an in-depth market analysis to get to know the sector, the target and the competition. All that information and data was spun together to create the best product that Prologo can offer the E-Bike market - The Proxim saddle.

The Prologo Proxim W850 introduces a new revolutionary technology, the Multi-Sector System: three different individual zones mapped and separated from each other along the saddle, each composed of different interactive foams and single-cell pads. These areas work independently of each other and adapt to all positions for the cyclist, keeping you comfortable on rides for longer durations. Designed as a unisex saddle, it is equally suitable for men and women.

The PAS system is a channel in the base of the saddle. The hole or channel helps to maximises blood flow and supports the pelvic area while also preventing pressure peaks. This system is designed and developed to eliminate pressure and numbness to areas that need it most.

The TiroX saddle uses a TiroX Rail which is made using light-alloy steel. TiroX provides the rails with the necessary stiffness to be able to handle the large amounts of force that's created from pedalling. The specific steel is derived from aerospace and aeronautic industries. The TiroX rail is well balanced and is the best compromise between weight and rigidity.

Technical specifications

• Size: 245x143mm


• Rail: Alloy


• Cover: Microfibre


• Padding: Mixed Light Foam


• Weight: 169g

UK Delivery:

• Free delivery on all orders of £10 or more.
• £1.49 delivery fee on orders below £10.
• UK orders are shipped via Royal Mail 2nd Class.

International Delivery:

• Flat rate delivery charges vary by country.

Dispatch and Delivery Times:

• All orders are shipped from our warehouse in Northampton, UK within 48 hours of receipt during working hours.
• UK mainland orders typically arrive within 3-5 working days via Royal Mail 2nd Class.
• International estimated delivery times:
• Europe & Channel Islands: 7 to 10 working days
• USA: 7 to 15 working days
• Rest of the World: 9 to 21 working days

View our full delivery infomation here.