Singlespeed 18 tooth freewheel <br />Suitable for bicycles， tricycles， electric motor vehicles and modified vehicles<br />Material: metal Color: brown Inner diameter: about 34 mm Outer diameter: about 73 mm Others: 18 tooth<br />1 x Singlespeed 18 Tooth Freewheel<br /><img src="http://img6.eachbuyer.com/x20/p36/bq284_01.jpg" />                                                        <img src="http://img6.eachbuyer.com/x20/p36/bq284_02.jpg" />                                                        <img src="http://img6.eachbuyer.com/x20/p36/bq284_03.jpg" />                                                        <img src="http://img6.eachbuyer.com/x20/p36/bq284_04.jpg" />                                                        <img src="http://img6.eachbuyer.com/x20/p36/bq284_05.jpg" />