1. 

   jpderv New Member

   Messages:

   36

   i tried searching the forums but didnt have any luck have a couple of questions.
   
   .whats the difference in primary and secondary gear ups?
   
   .which are easiest to fit?
   
   .which has the biggest influence on speed? eg which is the higher ratio?
   
   
   thanks

    

   jpderv, Mar 17, 2011

   #1
2. 

   tErr0 Administrator Staff Member

   Messages:

   5,816

   Are you sure you bothered to search?
   
   http://www.scootershack.co.uk/general-tuning/gear-up-kit-and-torque-drives-t18336.html
   
   http://www.scootershack.co.uk/scooter-tuning/confused-about-gear-up-kits-t17114.html
   
   I found them very easily searching for "primary secondary gear"

    

   tErr0, Mar 17, 2011

   #2

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