Purpose: This bike seat post dropper remote lever is designed for wire controlled seatpost adjustment, allowing you to easily adjust the height of your seat post. It's a universal model that fits most bikesAccessories Included: The package comes with 1pcs 170cm/66.93inch wire core, 1pcs 150cm/59.06inch wire tube, and 1pcs wire end cap for easy installation and useFeatures: The main parts of this Bicycle Seatpost Remote Lever Shifter are CNC machined for dimensions and lightweight design. It's great for replacing old or damaged bicycle seat post droppersMaterial: Made from reliable aluminum alloy, this lever is built to last and withstand the rigors of regular cyclingProduct Size: Its mouth diameter is 2.22 cm / 0.87 inch, making it suitable for handlebars with a diameter of 22.2mm Specification: Material: Aluminum, PVC Size Chart: Wire Core 0.12cmx170cm/0.05inchx66.93inchWire Tube: 0.4cmx150cm/0.16inchx59.06inch Package Includes: 1 Set Bike Seatpost Dropper Remote Lever Note: Please allow slightly errors 1-2cm differences due to manual measurement.