[RBW] Re: Derailer / Shifter Math for my Custom

2020-07-24 Thread Ted Durant
On Thursday, July 23, 2020 at 4:40:42 PM UTC-5 lconley wrote: > ... I have an 11 speed Dura Ace 12-28 cassette and an 11 speed Campagnolo > Athena derailer. I have a bunch of shifters of all sorts, so I wondered if > any of them would allow indexing of the mixed components. So my research >

[RBW] Re: Derailer / Shifter Math for my Custom

2020-07-24 Thread Brewster Fong
I can confirm that ALL 11 speed systems work together equally. So you can mix and match Campy drivetrain with Shimano/Sram cassettes or visa versa. So if you have a Campy 11 drivetrain, e.g., Campy shifters and derailleurs, you can use a wheel that has Shimano 11 cassette. Just make sure you

[RBW] Re: Derailer / Shifter Math for my Custom

2020-07-23 Thread Joe Bernard
Hmm, I'm reading again and now I realize you may not have a Campy 11 shifter for that derailer. In that case I'm out of ideas! -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To unsubscribe from this group and stop receiving emails from

[RBW] Re: Derailer / Shifter Math for my Custom

2020-07-23 Thread William deRosset
I can report that a SRAM 11s road setup shifts both Shimano 11s cogs and Campagnolo 11s cogs with equal aplomb. It also shifts the 10s era 53/39 campagnolo Record chainrings, though one must carefully read and follow the Yaw front derailleur setup instructions. This ain't your childhood Nuovo

[RBW] Re: Derailer / Shifter Math for my Custom

2020-07-23 Thread Joe Bernard
The first thing I would do is try the Campy 11 shifter and derailer with the Shimano 11 cassette. I don't have the cold hard facts in front of me, but anecdotal evidence is the spacing is so close for 11- and 12-speed systems that it'll work just fine. -- You received this message because

[RBW] Re: Derailer / Shifter Math for my Custom

2020-07-23 Thread aeroperf
>From one ME to another, go for it. You do the math to get as close as you can, but then the testing takes over. Also figure that the Hyperglide cassettes do help you out a bit, and if you can pull the chain reasonably close, you may get the shift. So above your index, you might just be able

[RBW] Re: Derailer / Shifter Math for my Custom

2020-07-23 Thread 'John Hawrylak' via RBW Owners Bunch
Sheldon Brown has an article on Alternate Derailer cable routing (Drivetrain Compatibility?) where he shows attaching the cable on the back or front of the clamp bolt )vs the bottom) to make up for small mismatches. Dont' know if could help you. Ran across it looking for 7s cassette info.