Prologo Nago R4 Pas Nack 147 Saddle

• Size: 245x147mm
• Saddle weight with Nack rails: 153gr
• Saddle weight with Tirox rails: 203gr

Description:

The NAGO R4 147 PAS (Redesign 4) is the evolution of the iconic NAGO, the Prologo saddle launched in 2008 that has since won a Giro d'Italia and numerous Classics. Designed around the needs of the professional teams supported by Prologo, the new saddle has been refined through “Pressure Map MyOwn” testing to meet the needs of all cyclists seeking maximum performance and comfort, even on long rides.

Compact dimensions, with a length of 245 mm and a T-shape, feature a slightly forward anatomical centre to offer good freedom of movement on the saddle and maximise pedalling efficiency in all positions. The ergonomic, semi-round shape also makes the new NAGO R4 147 PAS ideal for cyclists with average pelvic rotation flexibility.

Compared with the 137mm NAGO R4, the 147 version has 10 mm more padding at the sides and 3 mm more on top, and is suitable for:

• cyclists with wider sit bone spacing who therefore need a wider support area on the saddle;
• cyclists with a high body mass index (BMI), who can benefit from extra padding for better weight distribution;
• cyclists seeking an even more comfortable saddle.

The open NAGO R4 147 PAS version features two completely independent, separate sections made from the latest variable-density foams to ensure excellent support and the right comfort throughout every stage of pedalling. At the centre is Prologo's PAS system: a wide central channel and a perforated base to eliminate pressure peaks even when pushing hardest on the pedals.

The base is made from long-fibre carbon, a material offering an excellent compromise between stiffness and comfort.

Different Rails for Every Type of Cyclist

• Nack (Nano Carbon Fiber) rails made from carbon fibre, kevlar and aluminium filaments, for performance-focused cyclists seeking maximum stiffness and lightness.
• TiroX rails in lightweight alloy steel, a material with an excellent balance of weight and strength that gives the saddle less stiffness and greater vibration absorption, for those seeking more comfort.

Founded in Milan in 2006, Prologo now has its operational headquarters in Busnago and offers saddles for road cycling, MTB and gravel, along with gloves, grips and handlebar tape. It developed MYOWN, a system that helps each cyclist choose a saddle based on their individual characteristics and cycling discipline.