The stereo 160 hpa sl created waves when we introduced it back in 2016 from the high quality hpa frame with 275in wheels and 160mm travel to the hand picked components including fox suspension and the 2x11 xt transmission its all designed to build into a total package thats perfect for taking on any trail guaranteed this hpa four pivot frame is a prime example of the current state of the art in frame building triple butted 7005 high performance aluminium tubes put through a hydroform