Very similar to the first generation Superbe - probably the only diff is the branding. People go all wet round the willy over DuraAce but I don't think it compares. I run the RD 5200 rear mech on my Viscount along with a matching FD. Recently sold a mint SB00 F&R set which in retrospect was a silly move. Still, this activity keeps my beloved smiling as yet another package of stuff arrives from far off places.Yes the Cyclone is the Lamboughini Miura of derailleurs!
Yep, it's a derailleur fetishist's dreamDisraeli gears do a good suntour round up, indeed it's a good site all round