The Trek Marine SL/SLR Seat Post is a high-quality carbon seatpost designed specifically for road bikes, with a diameter of 160mm and a width of 150mm. It is compatible with Trek Madone models and features a sleek DINSTER BLACK colour. This aero seatpost, included as a single item in the set, offers a stylish and functional upgrade for your cycling experience. More info https://www.sigmasports.com/item/Trek/Madone-SL-Colour-Matched-Carbon-Internal-Seat-Mast-Cap Collect from Oxford, or can be posted
