Sun ringle mulefut 50 plus sized mtb rimproven oversized rim performance with sunringl lightweight durability the same durability thats synonymous with the sunringl name features rim type pinned str tubeless ready disc only material 6061 series alloy finish premium sand blasted outer rim width 50mm inner rim width 45mm hole offset 19mm weight 618g 27 5 655g 29buysun ringle wheels tyres from chain reaction cycles the worlds largest online bike store