Prologo nago r4 pas 3dmss nack saddleProduct Description Product Specifications: Application:MTB, Road, Cross Country, Gravel Cutout:Yes Saddle rails:7 x 9 mm (high-oval) black | 245 mm | 137 mm: Gender:Women's, Men´s Technical Information: Rail material:Carbon Shell material:Carbon black | 245 mm | 137 mm: Length:245 mm Width:137 mm Product Features: ultra-light, 3D-printed road bike saddle with PAS system and nanocarbon fiber railsdeveloped using the Pressure-Map-MyOwn-System for optimal pressure distributionmulti-Sector-System (MSS): five individual padding zones per side with different densities support you while pedaling in any seating positionlight and extremely stiff Nack frame made of carbon-Kevlar-aluminum meshcompact T-shape with slightly descending nose offers more freedom of movement and is comfortable even in a central to forward seating position137 mm wide and semi-round shaped for people with an average pelvic rotation and narrow sitting bonesPAS (Perineal Area System) recess and comfortable padding with di…441,99