Is it safe?
#1
Is it safe?
I got a blue Firenze GL1000 12 speed for free today and I was wondering if this model is known for catastrophic failure. I know the GL5000 15 speed is notorious for breaking catastrophically while riding, but I am not so sure about the GL1000. I already stripped the cheap stuff off of the frameset of all the cheap components and am debating whether to build it up as a singlespeed on geared bike with slightly nicer components.
It is slightly different than the red GL500P 15 speed ones as it is 12 speed with stem shifters and not 15 speed with top tube shifters.
It is slightly different than the red GL500P 15 speed ones as it is 12 speed with stem shifters and not 15 speed with top tube shifters.
Last edited by grant40; 07-18-25 at 07:12 PM.
#2
Bike Butcher of Portland


Joined: Jul 2014
Posts: 12,431
Likes: 7,928
From: Portland, OR
Bikes: It's complicated.
Been awhile since anyone posted about these.
1980's Firenze, Collectable?
Firenze?
Firenze GL5000
Bottom line, they were so bad you couldn't sell them in the US, but you could give them away if the customer bought a stereo.
1980's Firenze, Collectable?
Firenze?
Firenze GL5000
Bottom line, they were so bad you couldn't sell them in the US, but you could give them away if the customer bought a stereo.
__________________
If someone tells you that you have enough bicycles and you don't need any more, stop talking to them. You don't need that kind of negativity in your life.
If someone tells you that you have enough bicycles and you don't need any more, stop talking to them. You don't need that kind of negativity in your life.
#3
Why would you start a new thread about this when you have an ongoing one that you literally posted in today?
Firenze bikes. - Bike Forums
Firenze bikes. - Bike Forums
#4
Been awhile since anyone posted about these.
1980's Firenze, Collectable?
Firenze?
Firenze GL5000
Bottom line, they were so bad you couldn't sell them in the US, but you could give them away if the customer bought a stereo.
https://www.youtube.com/watch?v=RsPTgYMjNcs
1980's Firenze, Collectable?
Firenze?
Firenze GL5000
Bottom line, they were so bad you couldn't sell them in the US, but you could give them away if the customer bought a stereo.
https://www.youtube.com/watch?v=RsPTgYMjNcs
#5
Bike Butcher of Portland


Joined: Jul 2014
Posts: 12,431
Likes: 7,928
From: Portland, OR
Bikes: It's complicated.
You do know that parts can easily be swapped out on old bikes, right?
__________________
If someone tells you that you have enough bicycles and you don't need any more, stop talking to them. You don't need that kind of negativity in your life.
If someone tells you that you have enough bicycles and you don't need any more, stop talking to them. You don't need that kind of negativity in your life.
#7
#8
Extraordinary Magnitude


Joined: Aug 2009
Posts: 14,080
Likes: 2,133
From: Waukesha WI
Bikes: 1978 Trek TX700; 1978/79 Trek 736; 1984 Specialized Stumpjumper Sport; 1984 Schwinn Voyageur SP; 1985 Trek 620; 1985 Trek 720; 1986 Trek 400 Elance; 1987 Schwinn High Sierra; 1990 Miyata 1000LT
Sometimes, parts are just parts.
If you want to goose up a Firenze- go for it. You may love it. You might hate it.
My most beautiful bike is a 2nd from the bottom of the line Trek- I probably have more than $1500 in parts and work into that bike. I don't even want to attempt to add up everything that's on and that I've bought for that bike.
If you want to goose up a Firenze- go for it. You may love it. You might hate it.
My most beautiful bike is a 2nd from the bottom of the line Trek- I probably have more than $1500 in parts and work into that bike. I don't even want to attempt to add up everything that's on and that I've bought for that bike.
__________________
*Recipient of the 2006 Time Magazine "Person Of The Year" Award*
Commence to jigglin’ huh?!?!
"But hey, always love to hear from opinionated amateurs." -says some guy to Mr. Marshall.
Commence to jigglin’ huh?!?!
"But hey, always love to hear from opinionated amateurs." -says some guy to Mr. Marshall.
#10
Here it is mostly stripped down with some box drop bars from a JCPenny bike chopped into bullhorns to make them useful and some cheap square taper cranks.


Why are the drop bars on some of these Free Spirit 10 speeds shaped like this? - Bike Forums https://share.google/J3etV0PDMxylbJUUb


Why are the drop bars on some of these Free Spirit 10 speeds shaped like this? - Bike Forums https://share.google/J3etV0PDMxylbJUUb
#11
www.theheadbadge.com



Joined: Sep 2005
Posts: 29,001
Likes: 5,493
From: Southern Florida
Bikes: https://www.theheadbadge.com


Makes you wonder how a non-tapered crank that was only fitted on a Viscount with a proprietary press-fit bottom bracket is somehow sitting on a conventional square tapered spindle.
"TORQUE IT SOME MORE, TONY! USE THE IMPACT!"
The shop also tried to tell me it was worth three grand and had Campagnolo Super Record on it (when everything else clearly said Zeus 2001. I left after that.
-Kurt
#12
Here's one that's more notorious than Ingrid Bergman and Cary Grant.


Makes you wonder how a non-tapered crank that was only fitted on a Viscount with a proprietary press-fit bottom bracket is somehow sitting on a conventional square tapered spindle.
"TORQUE IT SOME MORE, TONY! USE THE IMPACT!"
The shop also tried to tell me it was worth three grand and had Campagnolo Super Record on it (when everything else clearly said Zeus 2001. I left after that.
-Kurt


Makes you wonder how a non-tapered crank that was only fitted on a Viscount with a proprietary press-fit bottom bracket is somehow sitting on a conventional square tapered spindle.
"TORQUE IT SOME MORE, TONY! USE THE IMPACT!"
The shop also tried to tell me it was worth three grand and had Campagnolo Super Record on it (when everything else clearly said Zeus 2001. I left after that.
-Kurt
#16
Bike Butcher of Portland


Joined: Jul 2014
Posts: 12,431
Likes: 7,928
From: Portland, OR
Bikes: It's complicated.
This thread reminds me of an old Bill Wattenburg late night radio show. One evening someone phoned in asking if his plan to cut up an old gas station tank with a torch would work. Bill replied that this would be very dangerous, as even an old tank that had been sitting around for awhile still had hundreds of monolayers of gasoline stuck to the inside, and would probably blow up. Next night the guy called again, saying he had it figured out. His plan was to fill it with water before cutting. Bill told him that the water would keep the steel from heating up to where it would melt from a torch, even with a localized flame. The next week someone else called in and asked Bill if he remembered the guy. Yeah, said Bill. The caller said the guy decided to ignore Bill's advice and tried taking a torch to the old tank.
It blew up.
Darwin Award winner.
It blew up.
Darwin Award winner.
__________________
If someone tells you that you have enough bicycles and you don't need any more, stop talking to them. You don't need that kind of negativity in your life.
If someone tells you that you have enough bicycles and you don't need any more, stop talking to them. You don't need that kind of negativity in your life.
#18
Edumacator




Joined: Jan 2018
Posts: 9,608
Likes: 5,101
From: Goose Creek, SC
Bikes: More than the people who ride them...oy.
…and Specialized Flag crankset with Cinelli pedals and Campy titanium bottom bracket.
((Can’t remember the rims and brake calipers that were problematic))
((Can’t remember the rims and brake calipers that were problematic))
__________________
1987 Crest C'dale, 1987 Basso Gap, 1992 Rossin EL, 1990 Van Tuyl, 1985 Trek 670, 2003 Pinarello Surprise, 1990ish MBK Atlantique, 1987 Peugeot Isoard, 1987 Nishiki Tri-A, 1981 Faggin, 1996 C'dale M500, 1984 Mercian Pro, 1982 AD SuperLeicht, 1985 Massi ?, 1988 Daccordi Griffe , 1989 Fauxsin MTB, 1981 Ciocc Mockba, 1992 Bianchi Giro, 1977 Colnago Super, 1971 Raleigh Internat'l, 1998 Corratec U+D, 1991 Peugeot Slimestone, 1987 Bianchi Volpe, 1995 Trek 750
1987 Crest C'dale, 1987 Basso Gap, 1992 Rossin EL, 1990 Van Tuyl, 1985 Trek 670, 2003 Pinarello Surprise, 1990ish MBK Atlantique, 1987 Peugeot Isoard, 1987 Nishiki Tri-A, 1981 Faggin, 1996 C'dale M500, 1984 Mercian Pro, 1982 AD SuperLeicht, 1985 Massi ?, 1988 Daccordi Griffe , 1989 Fauxsin MTB, 1981 Ciocc Mockba, 1992 Bianchi Giro, 1977 Colnago Super, 1971 Raleigh Internat'l, 1998 Corratec U+D, 1991 Peugeot Slimestone, 1987 Bianchi Volpe, 1995 Trek 750
#19
Senior Member


Joined: Jun 2013
Posts: 3,434
Likes: 1,602
From: 700 Ft. above sea level.
Bikes: Not as many as there were awhile ago.
Here's one that's more notorious than Ingrid Bergman and Cary Grant.

Makes you wonder how a non-tapered crank that was only fitted on a Viscount with a proprietary press-fit bottom bracket is somehow sitting on a conventional square tapered spindle.
"TORQUE IT SOME MORE, TONY! USE THE IMPACT!"
The shop also tried to tell me it was worth three grand and had Campagnolo Super Record on it (when everything else clearly said Zeus 2001. I left after that.
-Kurt

Makes you wonder how a non-tapered crank that was only fitted on a Viscount with a proprietary press-fit bottom bracket is somehow sitting on a conventional square tapered spindle.
"TORQUE IT SOME MORE, TONY! USE THE IMPACT!"
The shop also tried to tell me it was worth three grand and had Campagnolo Super Record on it (when everything else clearly said Zeus 2001. I left after that.
-Kurt
__________________
".....distasteful and easily triggered."
".....distasteful and easily triggered."
#20
Senior Member


Joined: Jun 2013
Posts: 3,434
Likes: 1,602
From: 700 Ft. above sea level.
Bikes: Not as many as there were awhile ago.
#21
Senior Member




Joined: Jul 2022
Posts: 3,837
Likes: 3,868
From: Pac NW
Bikes: several Eddy Merz (ride like Eddy, braze like Jim!)
Specialized Flag crankset was a death part?
How/why?
Oh, don't forget the chain-catching 4-hole front Campy derailleur.
How/why?
Oh, don't forget the chain-catching 4-hole front Campy derailleur.
__________________
"Leave the gun. Take the Colnagos."
"Leave the gun. Take the Colnagos."
#22
They look like legit Viscount cranks.
#23
feros ferio

Joined: Jul 2000
Posts: 22,397
Likes: 1,864
From: www.ci.encinitas.ca.us
Bikes: 1959 Capo Modell Campagnolo; 1960 Capo Sieger (2); 1962 Carlton Franco Suisse; 1970 Peugeot UO-8; 1982 Bianchi Campione d'Italia; 1988 Schwinn Project KOM-10;
Yes, that looks like a probable explanation to me. The next question is why put those hideous-looking things on a bike instead of TA chainrings, which always looked classy?
__________________
"Far and away the best prize that life offers is the chance to work hard at work worth doing." --Theodore Roosevelt
Capo: 1959 Modell Campagnolo, S/N 40324; 1960 Sieger (2), S/N 42624, 42597
Carlton: 1962 Franco Suisse, S/N K7911
Peugeot: 1970 UO-8, S/N 0010468
Bianchi: 1982 Campione d'Italia, S/N 1.M9914
Schwinn: 1988 Project KOM-10, S/N F804069
"Far and away the best prize that life offers is the chance to work hard at work worth doing." --Theodore Roosevelt
Capo: 1959 Modell Campagnolo, S/N 40324; 1960 Sieger (2), S/N 42624, 42597
Carlton: 1962 Franco Suisse, S/N K7911
Peugeot: 1970 UO-8, S/N 0010468
Bianchi: 1982 Campione d'Italia, S/N 1.M9914
Schwinn: 1988 Project KOM-10, S/N F804069
#24
Aren't the black sticker parts on the TA cranks branded and the black parts on the Viscount cranks unbranded like in the pic?
#25
Senior Member


Joined: Jun 2013
Posts: 3,434
Likes: 1,602
From: 700 Ft. above sea level.
Bikes: Not as many as there were awhile ago.
IIRC TA made the cranksets for Lambert/Viscount and the crank arms are identical except for the taper. As to the branding.........

I happen to like them. Pic is of another member's bike
.

.
__________________
".....distasteful and easily triggered."
".....distasteful and easily triggered."
Last edited by Murray Missile; 07-21-25 at 04:57 PM.








