This is what gives Suzuki: To 7000 rpm Secondary reduction ratio 33/15 1° gear 61 km/h 2° gear 98 km/h 3° gear 133 km/h 4° gear 161 km/h 5° gear 176 km/h normal position 5° gear 192 km/h lowered position 0 km/h to 100 km/h 5.2 sec. ¼ miles 14.1 sec with the original handle-bar it is not easy to go beyond the 160 Km/h.