Sun ringle inferno 29 welded mtb rimsun ringle is a major player when it comes to mtb wheels and spares years of experience have contributed to sun ringle producing some of the best mtb products on the planet features size 26 outside width 29mm inner bead width 23 4mm section height 21mm weight 520g type welded brake compatibility disc only buysun ringle wheels tyresfrom chain reaction cycles the worlds largest online bike store