The flyer gets some small but significant tweaks for 2016 turning it into what we feel makes for the ideal singlespeed winter trainer sharing exactly the same tube spec geometry and fork as the equilibrium the 2016 flyer is our lightweight surefooted singlespeed roadbike that laughs in the face fo grotty weather weve opted for the classic winter trainer 4217t combo returning an open road cadence friendly 652gi and because were nice youll find options for either a fixed or freew