The other issue to keep in mind is that clutched rders are primarily designed to work with single-chainring/1x drivetrains, not considered compatible with or recommended for 2x/3x chainring setups. That's just what I've read, I've never tried using a clutch rder on anything other than a 1x crankset.
I don't want to put Prof. HTupolev on the spot, but maybe he can explain why that is. Or if what I've read isn't 100% correct, why that might be.
Originally Posted by
scarlson
Would one of these be useful for a long-chain (AKA front-crossover AKA front-drive) tandem? Hmmmm.. I may try this.
Also, can't you use a ten-speed Shimano derailleur with a 9-speed Shimano shifter and it will just work? The same way I use an 8-speed cassette and shifter with a 9-speed XTR derailleur? The cable pull's the same, right?