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Prologo

Prologo Nago R4 PAS AGX Tirox 137

Prologo Nago R4 PAS AGX Tirox 137

ID: SKU:PL2412

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Regular price £94.05
Regular price £99.00 Sale price £94.05
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  • DESCRIPTION
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DESCRIPTION

The Nago R4 PAS AGX is the semi-round, T-shaped saddle that completes Prologo’s AGX line. It is the gravel version of the iconic Nago R4.

AGX, which stands for Adventure, Gravel, Cyclocross, is a line of ergonomic saddles designed for gravel and all-road riding, built to provide the right balance between performance and comfort on every type of terrain, even over long distances.

Compared to traditional models, AGX saddles feature a more flexible base made from next-generation materials and an extra 2 mm of padding made from low-density foams. These features ensure better shock and vibration absorption without limiting or compromising power transfer, even when riding on rough terrain.

Specifications

  • Dimensions: 245x137mm
  • Weight: 197g
  • Rail: Tirox Alloy Steel
  • Shape: T shape with semi-round profile
  • Grip: 3D Slide control

  • The Signature T-shape offers improved freedom of movement and positioning, delivering comfort and protection in high-friction zones. The rear-positioned anatomical center allows the rider to easily shift positions and use the full length of the saddle.
  • The Multi Sector System features separate, individually mapped zones on the saddle, each made with different interactive foams and single-cell padding.
  • 3D Slide Control technology enhances grip and rider stability, helping maintain the correct position, even when riding off-road.
  • The PAS (Perineal Area System) central channel eliminates pressure peaks and numbness by improving blood flow. The ergonomic design and variable-density foams help reduce pressure points in the perineal area.
  • TiroX Rail (Light Alloy Steel): Engineered with a remarkable equilibrium between weight and strength, the TiroX rail offers enhanced comfort with superior vibration absorption, making it an ideal choice for those prioritising a comfortable riding experience.
  • Please be aware that images and descriptions are usually supplied by the brand / manufacturer and are in no way affiliated with Cycle Centre Congleton Limited T/A CycleStore. We only resell items from third parties and do not design or manufacture any products. Product information is compiled automatically from supplier data and occasional errors can occur — if a detail such as size, specification or price looks incorrect, please contact us to confirm before ordering.

    DELIVERY
    Order Value Service Estimated Delivery Cost
    Under £40 Royal Mail Tracked 2–3 working days from dispatch £4.99
    £40 and over Royal Mail Tracked 2–3 working days from dispatch FREE
    Under £60 — Express Royal Mail Tracked 24hr / Parcel Force 24hr Next working day from dispatch £6.99
    £60 and over — Express Royal Mail Tracked 24hr / Parcel Force 24hr Next working day from dispatch FREE
    Bikes Parcel Force 48hr Signed For 2 working days from dispatch FREE

    Delivery times shown are from dispatch, not from the point of ordering. As we source products from a range of suppliers, lead times can vary — please check the product page, your cart, or your order confirmation for the most accurate estimate for this item.

    Some remote UK postcodes (Highlands, Islands) may carry a courier surcharge on larger orders — we will always contact you before applying any additional charge.

    Questions? Email sales@cyclestore.co.uk with your order number.

    REVIEWS
    ASK A QUESTION