Quoted message said:not does it yet.
lacking the $10 caliper(again)i eyeballed the connex first
thing in the morning and mounted it on a new hg50 8 speed.
no go.
[...]
I had the same experience. The 8 speed Connex link has an interior
dimension of about 4.25mm. The outer width of the inner side plates on
my Shimano 7/8 speed chain (CN-HG91) is about 4.5mm. Therefore the 8
speed Connex link will not fit these chains. The Craig Superlink, and
the Sram Powerlink also do not fit.
I like Shimano HyperGlide chains for their shifting performance, and
did not want to substitute a different brand. I ended up closing the
chain with a KMC 'Missing Link', 6/7 speed.
The Missing Link is designed to be a single use link: it installs
extremely securely, and to remove you must drive the pin out. I know
some of you folks have been able to work it loose for multiple
reinstallations, but it's not easy like a Connex.
To improve matters, I carefully filed away one side of the Missing Link
keyhole, in order to aid removal and reinstallation. The shape of the
hole now bears resemblence to the Connex 'V' shape, and functions in a
similar way- almost as easy. I installed it in the same orientation as
recommended by Wippermann, as well.
Best of both worlds: HyperGlide shifts, and a reusable master link.
This has been a good compromise for a 7 speed drivetrain.
Nicholas