https://archive.konaworld.com/archive/2016/supreme_operator.cfm#overviewtop
Compatible wheels 26 inch
seat post diameter 31.6φ
Head standard Taper
FSA head parts are included. One
rear shock rockshox vivid r2c 250ib/400ib spring is included. *250ib spring is already installed. BB Press Fit Shimano SM-BB71 Press-fitted end width 157 x 12mm The front triangle is carbon and the rear triangle is aluminum frame