I need to change rear tyre of suzuki gixxer sf(140/60 r17) . I am confused in between MRF MASSETER, CEAT Zoom rad and MICHELIN pilot sport. Can you please help me in deciding? Also is it ok to just change the rear tyre alone? My bike ran for around 25k kms. It is a 3.5 year old bike. My budget is around 3500/-. Any other suggestions are also OK for me. Thanks in advance for your help.