The Fastest and Most Furious Bike From Trek – Trek Speed Concept SLR TREK Speed Concept SLR 9 The Trek Speed Concept is a bike like no other. A super aerodynamic, lightweight carbon frame, and ergonomically designed for a streamlined riding position, this is the only bike you need for triathlons and time trial races. It’s the fastest bike that Trek have tested in the wind tunnel, but how have they done it? Family Is Everything…