Customize your ride with a high-quality internally-routed dropper seat post from PNW. Manuals for the installation of these dropper posts can be found here. Note: This does not include cable housing, cable housing ends or cable ends with crimps. If you need these reach out to the Biktrix CX Team and they can assist you! 🔹Cascade Externally Routed Measurements 30.9/170mm 31.6/150mm Travel 170mm 150mm Seat Collar to Center of Rails 225mm 205mm Total Length 490mm 450mm Min. Insertion Length 130mm 110mm Full Insertion Length 266mm 245mm (30.9 mm) Weight 674g 632g ----------------------------------------------------------- 🔹Rainier IR Gen 3 170mm/30.9 Measurements Travel 170mm Seat Collar to Center of Rails 225mm Total Length 493mm Min Insertion Length 150mm Full Insertion Length 268mm (30.9mm) Weight 618g ----------------------------------------------------------- 🔹Rainier IR 110mm/27.2 Measurements Travel 110mm Seat Collar to Center of Rails 164mm Total Length 420mm Min. Insertion Length 155mm Full Insertion Length 239mm (27.2 mm) Weight 497g