27.2/30.4 Seat Post Reducing Sleeve Tube Conversion Extended Reducing Sleeve Road Bike

Label:Yes Material: 6061 aluminum Zinc Zinc Zinc Zinc Alloy Specifications:19 types Packing:1 pc Seat tube reducing sleeve Length: 100mm(3.94in) Color:black Product name: Seat tube reducing sleeve

Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. thank you!