Prologo Nago R4 137 Saddle

The Prologo Nago R4 saddle is designed for riders who spend long hours cycling and want comfort on the bike. The 137 mm TiroX version suits cyclists with closely spaced sit bones.

• 137 mm width, suitable for riders with narrow sit bone spacing
• Three-section padding with variable-density foams for comfortable riding on long routes
• Long-fibre carbon fibre shell, with a weight of 201 g
• Lightweight steel alloy TiroX rails, with increased vibration absorption
• Choose your variant: TiroX or Nack, both black

Technical specifications

• Width: 137 mm
• Length: 245 mm
• Weight (TiroX rails): 201 g
• Rails: Lightweight steel alloy TiroX
• Shell: Long-fibre carbon fibre
• Padding: Three sections with variable-density foams
• Variants: Nack, black; TiroX, black