Re: Gear change in Bravo??
 

I thought ratio changes in B1's happened in the upper set? From 1.36 to 1.50 tracks with the 27/29 and 27/32 tooth upper sets. I thought all B1 lowers had 15/19 sets? Were do you get B1 lower sets other than 15/19?



27/29 27/32 23/30
0.9310 0.8438 0.7667

B1 1.3605 1.5012 1.6522 15/19 0.7895

B2 1.8125 2.0000 2.2011 16/27 0.5926
B2 1.4918 1.6461 1.8116 18/25 0.7200

B3 1.3605 1.5012 1.6522 15/19 0.7895
B3 1.4918 1.6461 1.8116 18/25 0.7200
B3 1.8125 2.0000 2.2011 16/27 0.5926
B3 1.9829 2.1880 2.4080 13/24 0.5417