I've got a Riese & Muller Roadster that has "ECO", "TOUR", "SPORT", and "TURBO". "ECO" is 60% assist, "TOUR" is 140% assist, "SPORT" is 240%, assist and "TURBO is 340% assist. I've got my Atlas set up in the 3 level of assist. Pretty cool that this is an available feature.