Custom Iron Horse Sunday 2007 L 650B Ultimate Fork: RS Boxxer Ultimate 2020 Rear Shock: RS Vivid R2C Air 2019 Modified front nad rear triangle for 650B wheel, lower BB Height, bigger wheel base (1255mm) etc. Custom headseat CNC made Cup -2* degree. Lower seat tube like in M-size version of sunday. Additional internal cable routing and custom fender for rear shock and many, many other small tricks :)