The Jagwire Pro Dropper Kit is designed from the ground up to make dropper posts function as well as possible, with unique cable, housing, and small parts. Flexible 3mm LEX-SL housing allows for easier routing and smoother bends. All parts needed for a complete dropper seatpost cable and housing install are included. Includes enough housing for either internally or externally routed seatposts. Compatible with most popular cable-actuated dropper seatposts and remotes . 0.8mm inner cable and FLEX-SL housing are for use only with dropper seatposts. 1x - 1700mm 3.0mm LEX-SL Housing. Item Specifications: Color: Black, keyword search: Dropper seatpost,