Originally Posted by
goin2drt
The other thing to note was the spur size. I have been running 76/21 and when I purchase my Triad I could not get the 76 so I had to go with 75. That took a little adjusting and I did not have time to get it perfect for me by the end of the night. I ended up at 76/23 but I still don't like it.
If you are running a 17.5 motor I would recommend gearing 69/31-32. Avid makes a 69T spur for the triad. Depending on your motor and the track layout you'll want to adjust the pinion. Smaller for more torque, which is generally better for more technical layouts with a lot of 180s and short run-ups to jumps.
If you're not running a Triad slipper you can just use an AE/Kimbrough spur with the AE slipper pads.