it seems like the math isnt working right for road bikes..?
Pully Cage SS
Speeds 10
Max. Front Difference 16T
Total Capacity 29T
Max. Rear Sprocket 27T
Min. Rear Sprocket 11T
standard front large chainring is..
50-53T
with 11 or 12 t rear, that is only
38 in the best case scenario, but the parts are part of the same group?