Waste not want not
05-10-18, 01:11 PM
#1
Bad example
Thread Starter
Join Date: Nov 2015
Location: Seattle and Reims
Posts: 3,071
Bikes: Peugeot: AO-8 1973, PA-10 1971, PR-10 1973, Sante 1988; Masi Gran Criterium 1975, Stevenson Tourer 1980, Stevenson Criterium 1981, Schwinn Paramount 1972, Rodriguez 2006, Gitane Federal ~1975, Holdsworth Pro, Follis 172 ~1973, Bianchi '62
Mentioned: 36 Post(s)
Tagged: 0 Thread(s)
Quoted: 826 Post(s)
Liked 213 Times
in
97 Posts
Waste not want not
__________________
Keeping Seattle’s bike shops in business since 1978
Keeping Seattle’s bike shops in business since 1978
05-10-18, 01:41 PM
#2
Senior Member
Join Date: Jul 2004
Location: northern michigan
Posts: 13,317
Bikes: '77 Colnago Super, '76 Fuji The Finest, '88 Cannondale Criterium, '86 Trek 760, '87 Miyata 712
Mentioned: 19 Post(s)
Tagged: 0 Thread(s)
Quoted: 659 Post(s)
Liked 595 Times
in
313 Posts
You just dont see that every day.
05-11-18, 12:48 AM
#5
Veteran, Pacifist
Join Date: Dec 2004
Location: Seattle area
Posts: 13,328
Bikes: Bikes??? Thought this was social media?!?
Mentioned: 284 Post(s)
Tagged: 0 Thread(s)
Quoted: 3898 Post(s)
Liked 4,836 Times
in
2,229 Posts
What are we looking at? A triple with 46/46/30?
There are times when redundancy in a system is good, not sure about chainrings though.
There are times when redundancy in a system is good, not sure about chainrings though.
__________________
Vintage, modern, e-road. It is a big cycling universe.
Vintage, modern, e-road. It is a big cycling universe.
05-11-18, 04:38 AM
#6
multimodal commuter
Join Date: Nov 2006
Location: NJ, NYC, LI
Posts: 19,808
Bikes: 1940s Fothergill, 1959 Allegro Special, 1963? Claud Butler Olympic Sprint, Lambert 'Clubman', 1974 Fuji "the Ace", 1976 Holdsworth 650b conversion rando bike, 1983 Trek 720 tourer, 1984 Counterpoint Opus II, 1993 Basso Gap, 2010 Downtube 8h, and...
Mentioned: 584 Post(s)
Tagged: 0 Thread(s)
Quoted: 1908 Post(s)
Liked 574 Times
in
339 Posts
It looks like an alloy TA other ring has been mounted to a cottered steel crank as a cuff guard? Odd thing to do.
05-11-18, 07:53 AM
#7
Bad example
Thread Starter
Join Date: Nov 2015
Location: Seattle and Reims
Posts: 3,071
Bikes: Peugeot: AO-8 1973, PA-10 1971, PR-10 1973, Sante 1988; Masi Gran Criterium 1975, Stevenson Tourer 1980, Stevenson Criterium 1981, Schwinn Paramount 1972, Rodriguez 2006, Gitane Federal ~1975, Holdsworth Pro, Follis 172 ~1973, Bianchi '62
Mentioned: 36 Post(s)
Tagged: 0 Thread(s)
Quoted: 826 Post(s)
Liked 213 Times
in
97 Posts
No, it is a standard half-step plus granny. 42-39-26. I usually use 42-38-26 but I had an old 39 in my stash and figured it was close enough. On these old bikes I don’t ride very fast so the low gearing is all I need.
__________________
Keeping Seattle’s bike shops in business since 1978
Keeping Seattle’s bike shops in business since 1978
05-11-18, 07:58 AM
#8
Bad example
Thread Starter
Join Date: Nov 2015
Location: Seattle and Reims
Posts: 3,071
Bikes: Peugeot: AO-8 1973, PA-10 1971, PR-10 1973, Sante 1988; Masi Gran Criterium 1975, Stevenson Tourer 1980, Stevenson Criterium 1981, Schwinn Paramount 1972, Rodriguez 2006, Gitane Federal ~1975, Holdsworth Pro, Follis 172 ~1973, Bianchi '62
Mentioned: 36 Post(s)
Tagged: 0 Thread(s)
Quoted: 826 Post(s)
Liked 213 Times
in
97 Posts
__________________
Keeping Seattle’s bike shops in business since 1978
Keeping Seattle’s bike shops in business since 1978
05-11-18, 12:27 PM
#9
Senior Member
Join Date: Jul 2006
Location: San Jose (Willow Glen) Ca
Posts: 9,847
Bikes: Kirk Custom JK Special, '84 Team Miyata,(dura ace old school) 80?? SR Semi-Pro 600 Arabesque
Mentioned: 106 Post(s)
Tagged: 0 Thread(s)
Quoted: 2338 Post(s)
Liked 2,827 Times
in
1,543 Posts
this has a m.c escher feel
__________________
Life is too short not to ride the best bike you have, as much as you can
(looking for Torpado Super light frame/fork or for Raleigh International frame fork 58cm)
Life is too short not to ride the best bike you have, as much as you can
(looking for Torpado Super light frame/fork or for Raleigh International frame fork 58cm)
05-11-18, 12:42 PM
#10
Senior Member
Join Date: Dec 2016
Location: Long Island, NY
Posts: 2,111
Bikes: Trek 800 x 2, Schwinn Heavy Duti, Schwinn Traveler, Schwinn Le Tour Luxe, Schwinn Continental, Cannondale M400 and Lambert, Schwinn Super Sport
Mentioned: 14 Post(s)
Tagged: 0 Thread(s)
Quoted: 811 Post(s)
Liked 1,024 Times
in
666 Posts
Nice set up. Looks like an old frame with 32mm tires as well. Clever. This is what makes bicycle mechanics fun. The older stuff seems to lend itself to these types of tinkering better (i think) than the new stuff. I don't work on the new stuff too often so perhaps I am off base here.
It doesn't hurt that it is a TA crankset.
It doesn't hurt that it is a TA crankset.
05-11-18, 12:56 PM
#11
Señor Member
Join Date: Oct 2004
Location: Hardy, VA
Posts: 17,925
Bikes: Mostly English - predominantly Raleighs
Mentioned: 70 Post(s)
Tagged: 0 Thread(s)
Quoted: 1492 Post(s)
Liked 1,095 Times
in
641 Posts
Those may be the cleanest, worn-out chainrings I've ever seen.
Honorable mention in the MacGyver awards.
Honorable mention in the MacGyver awards.
__________________
In search of what to search for.
In search of what to search for.
05-11-18, 01:26 PM
#12
Phyllo-buster
Join Date: Jan 2010
Location: Nova Scotia
Posts: 8,847
Bikes: roadsters, club bikes, fixed and classic
Mentioned: 133 Post(s)
Tagged: 0 Thread(s)
Quoted: 2298 Post(s)
Liked 2,055 Times
in
1,255 Posts
Solida crankarms?
05-11-18, 02:27 PM
#13
Bad example
Thread Starter
Join Date: Nov 2015
Location: Seattle and Reims
Posts: 3,071
Bikes: Peugeot: AO-8 1973, PA-10 1971, PR-10 1973, Sante 1988; Masi Gran Criterium 1975, Stevenson Tourer 1980, Stevenson Criterium 1981, Schwinn Paramount 1972, Rodriguez 2006, Gitane Federal ~1975, Holdsworth Pro, Follis 172 ~1973, Bianchi '62
Mentioned: 36 Post(s)
Tagged: 0 Thread(s)
Quoted: 826 Post(s)
Liked 213 Times
in
97 Posts
