ITEM NAME:Mountain Car Shrink Head Tube 25.4 / 22.2x 300 Pillars Bike Seat Tube Bicyc V3P7 ☆★ Product Details ★☆ Mountain Car Shrink Head Tube 25.4 / 22.2x 300 Pillars Bike Seat Tube Bicyc V3P7 Name: bicycle seat tube straight seat tube, balance car, scooter seat tube Screw hole straight: 5.5mm suitable for M5 screw Top opening length: 10mm Weight: about 55g size:30cm Material:carbon fiber colour:black Package Contents: 1 * Carbon fiber Seat Post
