ANYWAY.GO Collapsible Rubber Seatpost Plug Stopper — 31.8mm, approximately 14g, Engraved Union

Made from rubber and weighing approximately 14g, this collapsible seatpost protector from ANYWAY.GO fits 31.8mm seatposts. The engraved Union design shields the seatpost from impact damage while remaining lightweight and unobtrusive, so it won’t add noticeable weight to your ride.