I have bajaj discover 125 st . I feel that this bike doesnt need to change gear while riding the bike. Especially while change the speed of this bike . It feel us that we are on automatic vehicle which does not hv gear. I know you wont beleave on me but iys true.I am not gonna say you that totally without gear it can run but yes if you reach top gear than it doestn need to change gear while your speed slow down.You can easily feel the revolutionary change when you ride other companys bike