FSA Flowtron Dropper Seatpost 30.9x125mm Travel BlackThe Flowtron takes its name from a fast, rolling flow trail in the Pacific North West. A forged shifter style remote and industry first adjustable spring tension enables the rider to customize the level feel and force. The Flowtron is a "go anywhere, do anything" dropper post. There is a lightweight alloy sealed cartridge and shifter style remote lever with cable clamp. There is a 3-pin brass keyway system and one piece stanchion and Seatpost Head. There is internal cable routing and a Cam actuater with 3 position adjustable remote lever. This seatpost uses a two bolt clamp. Available in 30.9x446 with 125mm or 150mm of travel and 31.6x446 with travel of 125mm or 150mm.840031044099