<p><br/></p><p><br/></p><div class="detailmodule_dynamic"><kse:widget data-widget-type="customText" id="24641171" type="undefined"></kse:widget></div><div class="detailmodule_dynamic"></div><div class="detailmodule_dynamic"><div class="detailmodule_media"><div class="video-container-319805194650"><div class="detail-video" id="319805194650" data-previewurl="https://img.alicdn.com/imgextra/i2/6000000004116/O1CN01cScztY1gHAtyhkLea_!!6000000004116-0-tbvideo.jpg"></div></div></div></div><div class="detailmodule_text"><p style="font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px" class="detail-desc-decorate-content">39T / 53T can be used variable speed gear drive <br/><br/>44T single speed drive / dead coaster using (sprocket relatively thick, variable speed with the car will be stuck in gear chain, there are different sound, etc.)<br/><br/>44T/46T/48T Suitable for single-speed bicycle/dead-flying bicycle<br/><br/>Before purchasing, please check the parameters of your dental disc, so as not to be able to install it! <br/><br/>Replaceable crank<br/><br/>1.five claw<br/>2.BCD 130mm<br/><br/>Name: Aluminum hollow chainring Crankset<br/>Specifications: 39T, 44T, 46T, 48,53T<br/>Material: 7075-T6 aluminum alloy<br/>Color: Anodized Silver / Black<br/>BCD: 130<br/>Weight: ± 39T-45g 44T-82g 46T-100g 48T-120g 53T-88g<br/>Features: tooth disc after heat treatment technology by adding anodized finish polishing, matting silver anode bright colors bright.</p></div><div class="detailmodule_image"></div><p><br/></p><p><br/></p><p><br/></p><p><br/></p><br/>