* Tyson Jones-Penion signature frame* Long and stable trail geometry * IS disc mount for 120mm-160mm rotors & removable u-brake mounts * unique disc brake mount works in multiple chain stay positions * 127mm tall head tube for less spacers with an uncut fork * larger radius stay tubing for a stiffer and stronger back end * cnc machined seat stay bridge * disc brace on stays for extra braking stiffness * larger 1.8mm welding at head tube * wider rear triangle allows clearance for a 2.4″ tire