Transmission system, speed change front derailleur <br />Maximum teeth capacity: 48T, clamping ring 31.8 mm (optional)<br />Color: black + silver <br />Material: stainless steel <br />Suitable for tube diameter: 30-35 mm<br />1 x Front Derailleur<br /><img src="//agdetail.image-gmkt.com/m430/131/686/543686131/img/agdetail.image-gmkt.com/131/686/543686131/img/img6.eachbuyer.com/x21/p11/bq387_1.jpg" />                                                        <img src="//agdetail.image-gmkt.com/m430/131/686/543686131/img/agdetail.image-gmkt.com/131/686/543686131/img/img6.eachbuyer.com/x21/p11/bq387_2.jpg" />                                                        <img src="//agdetail.image-gmkt.com/m430/131/686/543686131/img/agdetail.image-gmkt.com/131/686/543686131/img/img6.eachbuyer.com/x21/p11/bq387_3.jpg" />                                                        <img src="//agdetail.image-gmkt.com/m430/131/686/543686131/img/agdetail.image-gmkt.com/131/686/543686131/img/img6.eachbuyer.com/x21/p11/bq387_4.jpg" />                                                        <img src="//agdetail.image-gmkt.com/m430/131/686/543686131/img/agdetail.image-gmkt.com/131/686/543686131/img/img6.eachbuyer.com/x21/p11/bq387_5.jpg" />