Making bikes that are dependable capable and built for everyday riding is what we are known for based on a renowned xc frame that is light durable and fun the lava dome with its big 29 inch wheels is just as capable on trails as it is bombing around banged up streets consider this your suv of the bicycle worldframe material kona 6061 aluminum buttedsizes s m l xlfork suntour xct hlo coil spring 100mmcrankarms suntour xcechainrings 223242tbb th 7420pedals wellgo platformchain kmc z7