Sugino Mighty Competition chainring
#2
What is the BCD?
__________________
I'm not one for fawning over bicycles, but I do believe that our bikes communicate with us, and what this bike is saying is, "You're an idiot." BikeSnobNYC
I'm not one for fawning over bicycles, but I do believe that our bikes communicate with us, and what this bike is saying is, "You're an idiot." BikeSnobNYC
#7
If you don't know then you don't know. It's not made anymore and I can't find much information on it. Clearly it spanned multiple years but maybe someone can narrow it down based on the design and BCD.
#12
I have one just like it on my bianchi, cept it's 151 bcd, 50t.
__________________
1989 Schwinn Paramount OS
1980 Mclean/Silk Hope Sport Touring
1983 Bianchi pista
1976 Fuji Feather track
1979 raleigh track
"I've consulted my sources and I'm pretty sure your derailleur does not exist"
1989 Schwinn Paramount OS
1980 Mclean/Silk Hope Sport Touring
1983 Bianchi pista
1976 Fuji Feather track
1979 raleigh track
"I've consulted my sources and I'm pretty sure your derailleur does not exist"
#13
Sugino used the 151 standard prior to using 144, thus why I asked about the BCD. The comments above are correct, that will be hard to date due to the long production time. Give the nice folks over in C&V a shot.
__________________
I'm not one for fawning over bicycles, but I do believe that our bikes communicate with us, and what this bike is saying is, "You're an idiot." BikeSnobNYC
I'm not one for fawning over bicycles, but I do believe that our bikes communicate with us, and what this bike is saying is, "You're an idiot." BikeSnobNYC
#15
Senior Member
Joined: Jul 2007
Posts: 1,506
Likes: 1
From: Santa Barbara
Bikes: SE Quadrangle, '82 Venus NJS, '03 Bianchi Pista, '86 P'sonic Mt Cat, Fat City Yo Eddy '91 + '93, B'cuda A2E, '86 Trek Elance 400, '88 Centurion D.Scott Expert, '88 Fisher Mt Tam (and no longer with me: SE OM Flyer, Umezawa/B-stone/Samson NJS)
those are really nice rings! some shops have tubs of them in 144 and 151---nice find!
some of them have "niku-nuki" on the backside---some of the meat is removed for lighter ring.
some of them have "niku-nuki" on the backside---some of the meat is removed for lighter ring.
#18
Senior Member
Joined: Dec 2006
Posts: 445
Likes: 0
From: Columbus, Ohio
Bikes: Serotta Colorado III Track (Renyolds Ouzo Pro Aero Fork, Dura-Ace to Mavic CXP-14 wheels, Sugino crank, Thomson and 3T the rest), Steelman Cyclocross (Campy Record 10, Deda Newton & Thomson stuff)
151 BCD was pre-1967 for Campy stuff and I think it's about the same for Sugino since they just copied Campy back then. So your ring is probably 1968-199_ or so. Those are cool chainrings though, my favorite style. I had Cycleunderground make me one in that cutout style in 151 BCD so I didn't have to use the real Sugino one I have, and I'm looking to get one made in 110BCD for my cross bike. I just like them more than the more modern style
#20
Senior Member
Joined: Oct 2006
Posts: 189
Likes: 0
From: Minneapolis!
Bikes: 2005 Surly Steamroller, 2003 Surly Pacer, 2009 Surly LHT, 2010 Surly LHT, 2007 Surly CrossCheck, 1988 Schwinn Prologue
I have a black one on my Steamroller - also from the mid 80's. Nice chainring. I've noticed that mine does seem a bit noisier than other chainrings but not terribly so.







