.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}Huck Norris Standard Protective Rim Insert - Tubeless 27.5 / 29" Large Fits 34-45 mm Pair. Huck Norris inserts protect your tubeless tires from snakebite punctures and your rims from dents. The specially formulated inserts take the brunt of the abuse when the tire bottoms out on rocky terrain or on hard landings. Choose your insert based on internal rim width and trim to fit your wheel diameter.Lightweight closed cell plastic foam provides protection Will absorb 10-15 g of tubeless tire sealant. Use a bit more sealant than the standard recommendation Installs in any mountain tubeless tire and rim combo without any modification Easy assembly and cut marks for correct rim sizing and installation