I have been buying Yamaha motor bikes since 1989 and have always been very satisfied, but from 2007 I have pruchase two Crypton R bikes and both have produced problems. I have taken them to numerous yamaha services and always the same answer, ( its the type of bike that has problems from the begining) I am very disappointed in the quality of the new bikes and unless I get an answer to my problem I am seriously considering changing company. At the moment I have in my family four yamaha bikes and I will change them if I can not solve thi... read full review »