Shimano R785 140mm options I'm looking at replacing my wheels on my Cannondale Synapse, and I can get a pretty good deal on a set of Renolyds 6 bolt hub wheels, but Shimano does not make a 6 bolt 140mm set of rotors. What I'm curious about is the suitability of some of the other manufacturer rotors (Avid, others ? ) and their compatibility with the 785's. I have some trepidation about using something other than Shimano rotors considering the importance of me being able to stop. Is this something I should worry about? Should I get the centerlock hubs so I can use their centerlock rotors (+600 bucks)? Thanks.

> What I'm curious about is the suitability of some of the other manufacturer rotors (Avid, others ? ) and their compatibility with the 785's.

There's nothing that should cause incompatibility, unless you manage to find a monster of a rotor with width greater than distance between pads, but I doubt such specimen even exist. More than one manufacturer offers 140mm 6-bolt rotors, ranging from affordable (KCNC, Ashima, Avid) to not-so (Carbon-Ti). I think you shouldn't worry about that.

To add weight for said above, my road bike has ST-RS785 shifters, BR-RS685 calipers, 140mm KCNC Razor rear disc and Avid HS-1 140mm front disc. In two years I didn't experience any issues caused by discs.