{"product_id":"prologo-nago-r4-pas-3dmss-137mm-saddle","title":"Prologo Nago R4 PAS 3DMSS Saddle, 137mm - Options","description":"\u003ch3\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.lafobikes.com\/collections\/prologo\" title=\"Prologo Collection at LafoBikes\" rel=\"noopener\" target=\"_blank\"\u003ePrologo\u003c\/a\u003e \u003cmeta charset=\"utf-8\"\u003e\n\u003cstrong\u003eNago R4 PAS 3DMSS – Ultra-Light 3D Performance for Road and Gravel.\u003c\/strong\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe Prologo Nago R4 PAS 3DMSS brings advanced 3D-printing technology to one of Prologo's most successful performance saddle platforms. Developed for demanding riders seeking the highest level of support, pressure management and pedaling efficiency, it combines the compact Nago R4 shape with a fully 3D-printed multi-density structure, PAS pressure-relief channel and your choice of ultra-light Nack carbon or vibration-damping Tirox rails.\u003c\/p\u003e\n\u003cp\u003eAt just \u003cstrong\u003e155 grams with Nack rails\u003c\/strong\u003e, Prologo positions the Nago R4 PAS 3DMSS among the lightest 3D-printed saddles available, while the \u003cstrong\u003e195-gram Tirox version\u003c\/strong\u003e offers additional compliance and vibration absorption for riders prioritizing comfort on rougher roads and gravel. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3DMSS – 3D Multi Sector System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe defining technology of the Nago R4 PAS 3DMSS is Prologo's \u003cstrong\u003e3D Multi Sector System\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eRather than using conventional foam padding, the saddle's upper structure is created through advanced 3D printing and divided into \u003cstrong\u003efive independently mapped zones on each side\u003c\/strong\u003e. Each zone has its own density and elasticity characteristics, allowing different parts of the saddle to react specifically to the pressures generated by the rider.\u003c\/p\u003e\n\u003cp\u003eThis targeted construction provides support where greater stability is needed while allowing more compliance in sensitive areas, creating a highly adaptive contact surface without unnecessary material or weight. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePressure-Mapped for Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePrologo developed the 3DMSS structure using data obtained through its \u003cstrong\u003ePressure Map MyOwn\u003c\/strong\u003e testing system.\u003c\/p\u003e\n\u003cp\u003eBy identifying areas where riders apply more or less pressure, Prologo was able to optimize the geometry and density of the printed lattice. Lower-pressure areas use structures requiring less material, helping dramatically reduce weight while maintaining support and comfort where it matters most. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eT-Shape Geometry – Freedom to Move\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Nago R4 retains Prologo's proven \u003cstrong\u003eT-shape architecture\u003c\/strong\u003e, combining a wider rear seating area with a narrow central and forward section.\u003c\/p\u003e\n\u003cp\u003eIts recessed anatomical center allows riders to move naturally along the full \u003cstrong\u003e245mm saddle length\u003c\/strong\u003e, making it easy to change position during climbs, accelerations, sustained high-power efforts and transitions between seated and aggressive riding positions.\u003c\/p\u003e\n\u003cp\u003eThe semi-round profile creates a balance between pelvic support and freedom of movement, making the Nago R4 suitable for riders with average pelvic rotation flexibility. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePAS Channel – Pressure Relief Without Compromising Support\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt the center of the saddle, Prologo's \u003cstrong\u003ePAS – Perineal Area System\u003c\/strong\u003e uses a full open channel designed to reduce pressure peaks and numbness in sensitive areas.\u003c\/p\u003e\n\u003cp\u003eThe channel helps improve blood flow while the surrounding 3D structure continues to provide targeted support. For riders spending long periods seated or producing sustained power, the combination of PAS and 3DMSS provides a highly refined approach to pressure management. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNack Rail – Maximum Lightness and Rigidity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor riders focused on outright performance and minimum weight, the \u003cstrong\u003eNack version\u003c\/strong\u003e uses Prologo's nano carbon fiber rail composed of carbon fiber, Kevlar and aluminum filaments.\u003c\/p\u003e\n\u003cp\u003eCombined with the long-fiber carbon base, this configuration provides maximum rigidity and power transfer while reducing complete saddle weight to just \u003cstrong\u003e155 g\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTirox Rail – More Compliance and Vibration Absorption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eTirox version\u003c\/strong\u003e uses lightweight alloy-steel rails paired with an injected-carbon base.\u003c\/p\u003e\n\u003cp\u003eAt \u003cstrong\u003e195 g\u003c\/strong\u003e, it remains exceptionally light for a 3D saddle while offering less rigidity and superior vibration absorption compared with the Nack version. This makes Tirox particularly attractive for endurance road riding, rough pavement and gravel applications where additional compliance can improve comfort over long distances. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOne Saddle, Two Performance Personalities\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose \u003cstrong\u003eNack\u003c\/strong\u003e if minimum weight, stiffness and direct power transfer are your priority.\u003c\/p\u003e\n\u003cp\u003eChoose \u003cstrong\u003eTirox\u003c\/strong\u003e if you want the same 3DMSS pressure-management technology with additional vibration absorption and a more compliant ride.\u003c\/p\u003e\n\u003cp\u003eBoth versions share the same compact \u003cstrong\u003e245 × 137mm\u003c\/strong\u003e dimensions, T-shape geometry, semi-round profile and PAS pressure-relief system. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntended Use: Road \/ Gravel \/ Performance \/ Endurance\u003c\/li\u003e\n\u003cli\u003eSize: \u003cstrong\u003e245 × 137 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWidth: \u003cstrong\u003e137 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eShape: T-Shape\u003c\/li\u003e\n\u003cli\u003eProfile: Semi-round\u003c\/li\u003e\n\u003cli\u003ePadding Technology: \u003cstrong\u003e3DMSS – 3D Multi Sector System\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e3D Construction: Five independently mapped zones per side\u003c\/li\u003e\n\u003cli\u003ePressure Relief: \u003cstrong\u003ePAS – Perineal Area System\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDevelopment: Pressure Map MyOwn testing\u003c\/li\u003e\n\u003cli\u003eNack Rail: Nano carbon fiber with carbon, Kevlar and aluminum filaments\u003c\/li\u003e\n\u003cli\u003eNack Base: Long-fiber carbon\u003c\/li\u003e\n\u003cli\u003eNack Weight: \u003cstrong\u003e155 g\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTirox Rail: Lightweight alloy steel\u003c\/li\u003e\n\u003cli\u003eTirox Base: Injected carbon\u003c\/li\u003e\n\u003cli\u003eTirox Weight: \u003cstrong\u003e195 g\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eColor: Black \/ Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"mainContent\" class=\"container\" role=\"main\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cdiv class=\"productWaitContainer\"\u003e\n\u003cdiv id=\"productContainer120859\" class=\"productContainer inStock\"\u003e\n\u003cdiv class=\"product-info col-md-12 col-sm-8\"\u003e\n\u003cdiv class=\"tabs\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv id=\"details\" class=\"tab-pane fade active in\"\u003e\n\u003cdiv class=\"details\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cp style=\"text-align: left;\"\u003eAll our products are professionally packed and shipped with tracking number and insurance. Lafo Bikes is offering you high end bikes, frames, parts \u0026amp; accessories that we love.  We are selling only genuine products, no copy or replica. Our goal is to offer you the best price on amazing bikes\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1336\/3759\/files\/21055967_10156261782497908_548453694147109790_o_large.jpg?v=1503756572\" alt=\"High End Bike Discount Safe Checkout\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footer\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"footer-signup\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Prologo","offers":[{"title":"Nack 137mm","offer_id":42665228959790,"sku":"PRO-NA3DNA3HB23","price":701.0,"currency_code":"CAD","in_stock":true},{"title":"Tirox 137mm","offer_id":42665228992558,"sku":"PRO-NA3DTN3HB23","price":540.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1336\/3759\/files\/prologo-nago-r4-pas-3dmss-saddle-31103924404270.jpg?v=1713529842","url":"https:\/\/www.lafobikes.com\/en-ca\/products\/prologo-nago-r4-pas-3dmss-137mm-saddle","provider":"LafoBikes","version":"1.0","type":"link"}