Old 02-23-2012   #1
MTB In Kazakhstan
 
jeffgothro's Avatar
 
Join Date: Mar 2007
Location: Ventura, Ca
Posts: 1,864
Rep Power: 17
Rep: jeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud of
user gallery

G.T. Psyclone

Its finally here and mine, paid 450.00 and she is a bit rough. Long story short I bought it from LBS shop owner, who bought it new, later grampa'd the bike out as seen in the pics and gave it to his dad, who recently died, who left it laying outside for an undetermined amount of time. The seatpost is completly frozen, I'm having a LBS framebuilder tourch the frame to get it out, then repaint. There appear to be no serial numbers, can someone tell me if this is common on Psyclones, and can you tell me what year it is, my guess 94/95?







__________________
Quote:
Originally Posted by cerpindicular
I'm broke, no high end carbon titanium diamond encusted dodads or widgets for me...
jeffgothro is online now   Reply With Quote
Old 02-23-2012   #2
Moderator
Moderator
 
Join Date: Apr 2008
Posts: 2,996
Rep Power: 12
Rep: girlonbike is a glorious beacon of lightgirlonbike is a glorious beacon of lightgirlonbike is a glorious beacon of lightgirlonbike is a glorious beacon of lightgirlonbike is a glorious beacon of lightgirlonbike is a glorious beacon of light
user gallery

Have you tried other options before torching it?
girlonbike is offline   Reply With Quote
Old 02-23-2012   #3
mtbr member
 
djmuff's Avatar
 
Join Date: Sep 2004
Posts: 600
Rep Power: 8
Rep: djmuff will become famous soon enough
user gallery

Yes, please try all other options before using a torch. Remove the wheels and bottom bracket, turn the frame upside down, and spray in PB Blaster and let it soak. You could also spray it in from the water bottle braze-ons. After soaking and spraying for at least a day, longer if possible, clamp the post in a vise and use the frame as a lever to try and break it free.

And GT doesn't need any periods. Cool bike. I like the Judy FSX. Hope you get the post free.
djmuff is offline   Reply With Quote
Old 02-23-2012   #4
Moderator
Moderator
 
Join Date: Apr 2008
Posts: 2,996
Rep Power: 12
Rep: girlonbike is a glorious beacon of lightgirlonbike is a glorious beacon of lightgirlonbike is a glorious beacon of lightgirlonbike is a glorious beacon of lightgirlonbike is a glorious beacon of lightgirlonbike is a glorious beacon of light
user gallery

Quote:
Originally Posted by djmuff View Post
And GT doesn't need any periods.
Get.Out.
girlonbike is offline   Reply With Quote
Old 02-23-2012   #5
Powered by Pulvoron
 
Join Date: Jan 2004
Posts: 242
Rep Power: 9
Rep: dirt diggler will become famous soon enough
user gallery

CRC Freeze Off.. Works wonders like PB blaster.. It contains a cooling agent that shrinks the material to allow their chemicals to work in faster. Found them at NAPA or google it.
dirt diggler is offline   Reply With Quote
Old 02-23-2012   #6
MTB In Kazakhstan
 
jeffgothro's Avatar
 
Join Date: Mar 2007
Location: Ventura, Ca
Posts: 1,864
Rep Power: 17
Rep: jeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud of
user gallery

Awesome...I will take everyones advice and try the CRC or Blaster. Thanks...was really dreading the tourch. And yes, I already flipped the frame over, sprayed the crap out of it top to bottom with WD40, me and a roomate took a pipe wrench to post and with both of us pulling at the same time still couldnt free it, its really stuck in there.
__________________
Quote:
Originally Posted by cerpindicular
I'm broke, no high end carbon titanium diamond encusted dodads or widgets for me...
jeffgothro is online now   Reply With Quote
Old 02-23-2012   #7
mtbr member
 
erol/frost's Avatar
 
Join Date: Jan 2004
Posts: 470
Rep Power: 9
Rep: erol/frost is on a distinguished road
user gallery

Soak it in the chemicals mentioned and find a solidly bolted down vise and use teh frame as a lever. This will work. It did for me and an old Miyata TripleCross and seat post that just wouldn`t budge
__________________
WTB: Ritchey Plexus
DiNotte 200 lights

automobiliana.blogspot.se
erol/frost is offline   Reply With Quote
Old 02-23-2012   #8
The Crazy Cat Lady of VRC
 
eastcoaststeve's Avatar
 
Join Date: Sep 2007
Posts: 1,009
Rep Power: 7
Rep: eastcoaststeve will become famous soon enougheastcoaststeve will become famous soon enough
user gallery

Sometimes brute twisting force is not your best option...try a few swift hits with a ball peen hammer...I've found impact to be my friend on more than one occasion.


Nice pic up on the frame. Mine was in about the same shape, but with a much uglier build.



Steve
eastcoaststeve is online now   Reply With Quote
Old 02-23-2012   #9
mtbr member
 
Join Date: Oct 2005
Posts: 131
Rep Power: 8
Rep: Uncle Grumpy will become famous soon enoughUncle Grumpy will become famous soon enough
user gallery

Firstly, nice score. I love that era of GT.

Secondly, save the flame for BBQing meat. There's plenty of options for getting the seatpost out without resorting to the torch.

There are several products out there that are better than WD40. I can't give you any brand names because I'm Australian and what I use might niot be available there, head to a bolt shop (rather than the big box hardware shop) and check out their range.

Good standbys are diesel, or 2 stroke. Leave it to soak, don't be afraid to wait. As above, clamp the head of the seatpost in a vise and use the leverage of twisting the frame to break the bond. Or hit the top of the post with a hammer, careful not to slip and hit the frame and careful not to bend the post or the extension of the seat tube. I know you want to pull the post out, but you might be able to shock it into breaking the bond, allowing you to more easily pull it out.

I assume it's an aluminium post, which means it's chemically bonded to the steel. Ammonia will corrode the aluminium, but I'm not certain what it will do to the paint.

Freezing the post with liquid nitrogen can wotk, and no, I don't know where to get that either.

A sure fire method is to get the post drilled out by a machine shop.

When it is out, get a small wire wheel on a drill and clean the inside of the seat tube out.

Good luck!

Grumps
Uncle Grumpy is offline   Reply With Quote
Old 02-23-2012   #10
VRC Illuminati
 
Rumpfy's Avatar
 
Join Date: Dec 2003
Posts: 15,395
Rep Power: 28
Rep: Rumpfy is just really niceRumpfy is just really niceRumpfy is just really niceRumpfy is just really niceRumpfy is just really nice
user gallery

Solid frame/fork foundation there! Should end up great.

Hope that post gets out without the need of heat.
__________________
-eric-

Wanted: Hugi Front Hub, 32h
Rumpfy is offline   Reply With Quote
Old 02-23-2012   #11
mtbr member
 
Linoleum's Avatar
 
Join Date: Aug 2008
Posts: 810
Rep Power: 4
Rep: Linoleum is on a distinguished road
user gallery

Dig it... good luck w/the post!
Linoleum is offline   Reply With Quote
Old 02-23-2012   #12
mtbr member
 
gm1230126's Avatar
 
Join Date: Nov 2005
Posts: 2,823
Rep Power: 9
Rep: gm1230126 will become famous soon enough
user gallery

It's a 94. I have one identical to it in a 16". Did you check under the BB cable guide and closely along the right edge of the BB shell for the serial number? It may be filled with paint you may need to tip it up get good light on it to see it. Should be P940XX.
__________________
Needed: 26.8mm XTR seatpost, blue GT/Grundig Jersey.
gm1230126 is offline   Reply With Quote
Old 02-23-2012   #13
MTB In Kazakhstan
 
jeffgothro's Avatar
 
Join Date: Mar 2007
Location: Ventura, Ca
Posts: 1,864
Rep Power: 17
Rep: jeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud ofjeffgothro has much to be proud of
user gallery

Quote:
Originally Posted by gm1230126 View Post
It's a 94. I have one identical to it in a 16". Did you check under the BB cable guide and closely along the right edge of the BB shell for the serial number? It may be filled with paint you may need to tip it up get good light on it to see it. Should be P940XX.
Thanks, knew I could count on you

No, no serial, unless its completely coverd under the paint, not even a hint of numbers or letters, subsequently when I purchased the bike the LBS mentioned when writting out my reciept there were no serial on this one as of its a custom, what is custom I didnt ask, nor does it really matter to me.
__________________
Quote:
Originally Posted by cerpindicular
I'm broke, no high end carbon titanium diamond encusted dodads or widgets for me...
jeffgothro is online now   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Hot Deals



Latest Mountain Bike Articles


Latest Lights Shootout Articles


Videos


Press and News Articles

 

Interbike - Virtual Trade Show Booths

MTBR on Facebook

All times are GMT -7. The time now is 11:11 AM.
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2012, vBulletin Solutions, Inc.
Search Engine Friendly URLs by vBSEO 3.6.0