Upgrade your adventures with the set of 4 Yakima Crossbar Mount TimberLine Towers, designed to revolutionize your vehicle's cargo-carrying capacity.This complete set of 4 TimberLine towers features advanced architecture that is sleek, robust, and ensures a quiet journey while complementing modern vehicle styling with a matte black finish. Compatible with JetStream, CoreBar, and RoundBar crossbars, these towers include a stainless steel strap, offering exceptional strength and durability to accommodate various rails. With a maximum load rating of 220 pounds (100 kg), these towers handle your gear with ease, depending on your vehicle and bar rating.Installation is simple with the Sks system (sold separately), giving you peace of mind while on the road. For classic RoundBar or Hd Bar setups with the StreamLine system, the RoundBar Sl Adapter and Hd Bar Sl Adapter (sold separately) ensure a seamless fit.