Abbreviations are used in the ride descriptions to describe how flat or hilly a ride is. Note that these ratings are approximate, and are an average for a ride –some rides have long flat segments along with some very hilly segments.
F Flat route <10 F/R Flat to Rolling 11 – 22 gR generally Rolling 21 – 30 RH Rolling to Hilly 31 – 45 sH somewhat Hillier 46 – 60 VH Very Hilly > 60
