Yamaha r15 is very good bike this is stranger then other.He looks like a beautifull and gordeus. The speed of this bike is really good but this bike cost is very high, he, s touch the speedin 0 to 60 in only 3 seconds.the speed of the bike is really because I try this bike.if you want to buy this bike so do not wait go and get it and please try this bike in one time and then you never forget it