Rock N Roller R5X2CSTR Ground Glider Caster Upgrade for R8 and R10 Carts<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> R5X2CSTR is an upgrade Caster for the R8RT and R10RT. </span></li><li><span class="a-list-item"> Custom-designed R-Trac wide wheels feature low profile no-flat timbres， lightweight but strong polymer hubs. </span></li><li><span class="a-list-item"> 5” x 2” brake CASTERS are 50% wider than typical CASTERS and can glide over soft terrain. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41VtLaekrhL.jpg" noproxy>