Bike Alloy Seatpost 27.2 28.6 30.4 31.6 Mm Aluminum Sit Post Mtb 300mm For Sagmit Truvativ Seat Post

Made of high quality material.Durable and easy to install.Available in a variety of sizes, choose the right size for your needs.Bike Seat Tube only, other accessories demo in the picture is not included! Specification:Type: Bike Seat TubeMaterial: Aluminum alloyColor: Matte BlackSize: M: app.25.4 x 300 mm/1 x 11.81 in;N: app.27.2 x 300 mm/1.07 x 11.81 in;B: app.28.6 x 300 mm/1.13 x 11.81 in;C: app.30.4 x 300 mm/1.20 x 11.81 in;X: app.31.6 x 300 mm/1.24 x 11.81 inQuantity: 1 Pc Note:No retail package.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!