CNC machined aluminum alloy chainwheel for bicycles， high quality and durable.<br><br><strong>Features:</strong><br>AL7075 aluminum alloy bicycle chainring， aerospace grade strength.<br>CNC machined technology and anodized surface treatment.<br>104mm BCD.<br>Fashionable， lightweight and durable， great refitting accessory for your bicycle.<br><br><strong>Specifications:</strong><br>Brand: GUB<br>Material: AL7075 aluminum alloy<br>BCD: 104<br>Teeth: 34T / 36T (Optional)<br>Color: Red / Black (Optional)<br>Package Size: 160 * 170 * 7mm / 6.30 * 6.69 * 0.28in<br><br><strong>Package List:</strong><br>1 * Chainwheel<div id="descriptionImg"><img class="lazy" src="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-Hv4S.jpg" data-original="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-Hv4S.jpg"><img class="lazy" src="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-Hv4S.jpg" data-original="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-Hv4S.jpg"><img class="lazy" src="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-MqoG.jpg" data-original="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-MqoG.jpg"><img class="lazy" src="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-2wgW.jpg" data-original="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-2wgW.jpg"><img class="lazy" src="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-HWwg.jpg" data-original="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-HWwg.jpg"><img class="lazy" src="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-SLVK.jpg" data-original="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-SLVK.jpg"><img class="lazy" src="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-kcRm.jpg" data-original="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-kcRm.jpg"><img class="lazy" src="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-bztB.jpg" data-original="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-bztB.jpg"><img class="lazy" src="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-xvcp.jpg" data-original="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-xvcp.jpg"><img class="lazy" src="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-LX3F.jpg" data-original="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-LX3F.jpg"><img class="lazy" src="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-RyKF.jpg" data-original="http://img.tomtop-cdn.com/product/xy/2000/2000/p/gu1/Y/4/Y3248B-34/Y3248B-34-1-91f5-RyKF.jpg"></div>