Brand new and high quality<br />Adopt advanced CNC technology<br />Look no further， get one now<br />Color: black<br />Material: metal<br />Seatpost clamp inner diameter: about 28.6mm<br />Note: can adjust the degree of tightness by adjusting the screw<br />1 x Seatpost clamp<br /><img src="http://img6.eachbuyer.com/x22/p34/bt086_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x22/p34/bt086_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x22/p34/bt086_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x22/p34/bt086_4.jpg" />