I like the adjustments on the 194 Hexaratchet triple...

You just ease out the screw in the slot on either side. Make the adjustement up or down and re-tighten. It is easy to see you are in the 1 to whatever position.


I do not like the adjustment on the 2630 Carbo triple...


You have to back out the center screw to get both sides of the system out of its indents. You then move and re-seat the side plates. Then tighten the screw. There is no good way to see how far you moved it and it is a disaster if you unscrew the thing too far.

The 2141 would be even harder to deal with.