.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}Portland Design Works Bindle Seatpost Rack: Black. A seatpost mounted rack designed to easily carry gear or use as a stuff sack on multi-day cycling tours or just across town. The rack is constructed with lightweight alloy and mounts to bikes seatpost in seconds (using a 5mm Allen key) to help prevent side-to-side sway while riding and rear wheel rub for riders with short seat posts. Heavy-duty compression straps loop through saddle rails to carry the weight and secure the load by compressing it against the bottom of the saddle. The rack base is attached to the seatpost clamp with a hinge allowing it to rotate vertically up to the saddle.Compression sack not included Fits seatposts 22-31.6mm Rack deck measures 133 x 343mm (5.25 x 13.5") which will fit drybags in 13-16l sizes Carries loads up to 5.34kgs (12lbs) table{border-collapse:collapse;width:100%;}td{text-align: left;padding: 8px;font-weight:350;}tr:nth-child(even){background-color:#f2f2f2}th{background-color:#eb212e;color:white;text-align:left;padding:8px;}.desc ul{font-size:24px;font-weight:600;margin-left:-25px;padding-top:35px;border-top:3px solid #f0f0f0;}.desc li{list-style:none;border-bottom:4px solid #eb212e;width:142px;} TECH SPECS Color Black Weight 350 Weight Limit (lbs) 12 Tube Diameter 10 Seatpost Diameter 22-31.6 Platform Dimensions 5.25 x 13.5" Material Aluminum