Thread: Bmax gearing
View Single Post
  #3  
Old 09-07-2009
pb1's Avatar
pb1 pb1 is offline
Member
  
Join Date: Jan 2006
Posts: 122
Default
What spur are you running. On the champ pack you can use a 81 tooth or a 87tooth

81= up to 25 i think
87= up to 22 or 23 ???
Reply With Quote