What is the lowest gears you can put in 09 xp

[Dock]

I'm going to gear my sled right down, what is the lowest gears you can put in the 09 xp? also what is stock?

 

[BIG JOHN]

21/45 for 146/154
21/49 for 163

I recomend stock for the 146, a 20 for the 154, stock for 163 (optional 20 for 250+ lbers at over 9000')-BJ

 

[Dock]

so 21/45 is stock?

 

[Dock]

i have the 146 track and 250+ lbs with gear on, ride about 2000m

 

[Wyoming T/A]

154x--tried a 20 and a 19---going back to 20 here

 

[skank]

I have a 09 146x and would like to try a 19T. Will I have to use a shorter chain?