<br/><p><br/></p><p><br/></p><p><br/></p><p><kse:widget data-widget-type="customText" id="24641171" type="relation"></kse:widget><br/></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p><br/><p><div class="detailmodule_media"><div class="video-container-1100147847758"><div class="detail-video" id="1100147847758" data-previewurl="https://ae01.alicdn.com/kf/S2c9adc7c339a444bb6dad81bee7255091.jpg"></div></div></div></p><br/><p><br/></p><p><br/></p><p><br/></p><p><br/></p><p><span style="color:rgb(211, 49, 21);font-size:16px">Emotional Reminder</span></p><p><br/></p><p><span style="color:rgb(211, 49, 21);font-size:16px">The inflation of the inner tube alone will be greater than that of the outer tube, which will affect the service life of the inner tube. The inner tube is a sealed airbag and cannot withstand significant pressure. The pressure of the inner tube relies on the outer tube.</span></p><p><br/></p><p><span style="color:rgb(211, 49, 21);font-size:16px">Almost all inner tubes, once inflated to a certain extent, will exhibit uneven thickness. So first, after installing the inner and outer tubes, inflating the inner tube (which cannot be inflated separately) is the correct method of use.</span></p><p><br/></p><p><span style="font-size:20px"><strong>Brand:CST </strong></span></p><p><span style="font-size:20px"><strong>Size：20X4.2</strong></span></p><p><span style="font-size:20px"><strong>  24X4.0<br/></strong></span></p><p><span style="font-size:20px"><strong>Valve:SV</strong></span></p><p><span style="font-size:20px"><strong>Colour: Black</strong></span></p><p><span style="font-size:20px"><strong>Material:Butyl rubber</strong></span></p><p><span style="font-size:20px"><strong>Use:MTB Bike、Snow Bike 、 Electric Snowmobile、Beach Bicycle</strong></span></p><p><span style="font-size:20px"><strong>Weight: 20X4.2 SV32mm ±460g</strong></span></p><p><span style="font-size:20px"><strong>              24X4.0 SV32MM ±469g</strong></span></p><p><br/><br/></p><p></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p><br/>