The TT02 high speed spur gear set has a spur gear adapter that fits the TT01 w/ NO modifications. You can use Robinson or Kimbrough spur gears or 64 pitch. I have the carbon fiber conversion so I get pinion gear adjust-ability also ! if anyone is interested I'll post pics of it installed it installed.
Vintage is the way we roll : XXXS & TT01
Last edited by bigfatslob; 05-15-2014 at 06:39 PM.