Enter the trail with a robust aluminum frame now with a stiffer front end by way of a new tapered head tube with singletrack worthy components and a size specific wheel selection the fire mountain is ready to start anyone down the singletrack lifeframe material kona 6061 aluminum buttedsizes xs 40263441 s m l xlfork suntour xcr 32 lo r coil spring 100mmcrankarms sram s600chainrings 223244tbb fsa 7420pedals wellgo platformchain kmc x9freewheel shimano hg200 11 34t 9spdchain