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Prologo SELLE NAGO R4 PAS 3D TiroX 147mm

Key features

  • Reduced perineal pressure thanks to the PAS central channel — ride longer without discomfort
  • 3D-printed 3DMSS top made of independent sectors, shaped to match the different pressure zones of your ride
  • 147 mm width with extra side padding for riders who need broader support
  • 7 mm TiroX light-alloy rails that smooth out road vibrations effectively

Prologo SELLE NAGO R4 PAS 3D TiroX 147mm

Long-ride comfort on the road, with a saddle built for demanding sessions.

269,00 €
Pay in 3× €89.67 at no extra cost with Alma
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Liège Brussels

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Description

The Prologo Nago R4 PAS 3D TiroX 147 mm is a road saddle designed for cyclists who want genuine comfort over long distances without sacrificing responsiveness. At 147 mm wide and 245 mm long, it provides a supportive platform well suited to riders with wider sit bones or those who prefer more lateral coverage.

The PAS (Perineal Area System) technology creates a clear central channel along the saddle, relieving pressure on the perineal area — one of the most common sources of discomfort on longer rides, whether you ride in an aggressive or upright position. The semi-rounded T-shaped profile moves naturally with your pedal stroke.

Instead of traditional foam padding, the 3D-printed 3DMSS top is built from independent sectors, designed from Prologo's own pressure-mapping data to match the different support zones. Compared to the 137 mm version, side padding is 10 mm wider and 3 mm taller, delivering more comfort without compromising efficiency.

The TiroX light-alloy rails (7 mm diameter, round section) filter out road buzz and micro-vibrations, and are fully compatible with standard round-clamp seatposts. Available in black.

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