a 15/19 comes out to 1.27 ratio. do you have pics

overall ratio is a combination of both the upper and lower ratios combined. In the case of a 1.5 Bravo the upper is 32/27 (1.185) times the lower at 19/15 (1.266) = 1.50.

15/19 gear set is for standard bravo set up. If your uppper is a 1:50. This is the gears you want to keep it that way.

I would be interested in the -1 case mike26