Check the listing for details. 4pcs Bike Inline Cable Adjuster Brake Cable Gear Shift Connector, Black. Condition: New. Listed at 14.42 USD. The bicycle cable regulator is made of aluminum alloy, which is light and strong, durable, corrosion-resistant and wear-resistant, not easy to damage and has a long service life. The surface is anodized to effectively prevent oxidation and ensure that it is not easy to fade and rust.The bike inline adjuster is equipped with a stainless steel spring, and the inner thread is lubricated, delicate and burr-free, providing a smooth and precise adjustment experience. The surface adopts a brushed texture non-slip design, which is convenient for manual adjustment, allowing you to easily fine-tune the performance of your bicycle.Manual shift adjusters are designed to easily adjust cable tension, solve problems such as skipped tooth, inaccurate shifting, excessive brake travel, and make shifting smoother.