Shimano SH-RX801 Flint Hills Twilight Clipless Cycling ShoesSaluting the rolling hills and open range roads of the Flint Hills, the RX8 Twilight gravel shoes are made for pushing boundaries and searching for what you have deep inside. The new Twilight gravel shoes blend the performance features and efficiency of the much loved RX8 gravel race shoe with the purple evening glow as night descends on the tallgrass prairie. The pinnacle of gravel racing technology inspired by the sunset colors of the Flint Hills