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Author Topic: 3 Spoke SPIN Wheels - Truing/Bearings  (Read 3865 times)

Colin

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3 Spoke SPIN Wheels - Truing/Bearings
« on: June 22, 2009, 07:07:33 am »
Anyone got any experience of truing 3 spoke carbon SPIN wheels?

I've got a slight wobble on my set and I'd love to cure it for a road trip to Paris this Autumn!

Col.
« Last Edit: June 25, 2009, 05:37:20 am by Colin »
2001 OzM
2000 OzX
1999 x500
1999 900 Frame
1998 4000se
1998 4000
1997 957 Frame
1997 857 Frames
1997 XP-X (856)
1995/6 x55/x56 Frame
1992 962 Frame
1991 Marin Pine Mountain with a Flex Stem

shovelon

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Re: 3 Spoke SPIN Wheels - Truing
« Reply #1 on: June 22, 2009, 10:46:16 am »
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orange

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Re: 3 Spoke SPIN Wheels - Truing
« Reply #2 on: June 22, 2009, 11:29:46 am »
:D

Pretty much what I thought - there's not much you can do... but I may be wrong.
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Willie_B

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Re: 3 Spoke SPIN Wheels - Truing
« Reply #3 on: June 22, 2009, 12:12:37 pm »
I can relate to the desire to fine tune things the above way. :'(
He who laughs last, thinks slowest.

Colin

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Re: 3 Spoke SPIN Wheels - Truing/Bearings
« Reply #4 on: June 25, 2009, 05:36:49 am »
Funny, That's what the bike shop said,........... "Big Hammer"

Actually, looking a bit closer, it might be the front wheel bearing has a bit of play in it.

Anyone got any experience of maintaining/changing the wheel bearings on these?

Col.
2001 OzM
2000 OzX
1999 x500
1999 900 Frame
1998 4000se
1998 4000
1997 957 Frame
1997 857 Frames
1997 XP-X (856)
1995/6 x55/x56 Frame
1992 962 Frame
1991 Marin Pine Mountain with a Flex Stem

Lysander

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Re: 3 Spoke SPIN Wheels - Truing/Bearings
« Reply #5 on: June 25, 2009, 08:22:05 am »

 ;D

4500_rider

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Re: 3 Spoke SPIN Wheels - Truing/Bearings
« Reply #6 on: June 26, 2009, 08:32:48 am »
Werent the bearings on those wheels press-fit?  Decent bearing company might be able to help... ?

Update... found this... http://www.bocabearings.com/main1.aspx?p=showsearchforpage&bc=SK&type=K&cat=rccrossrefguide&pg=9&mfr=214 - seems to be replacement bearings for the spins.
« Last Edit: June 26, 2009, 08:35:14 am by 4500_rider »
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Colin

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Re: 3 Spoke SPIN Wheels - Truing/Bearings
« Reply #7 on: June 29, 2009, 04:53:35 am »
Thanks, but they're SPIN wheels not SPINERGY ( I've got a set of Rev X ROKS as well!)

i.e. the 3 solid spoked ones.......

http://www.mtbr.com/cat/tires-and-wheels/wheelset/spin/wheels/PRD_353699_157crx.aspx



Any clues?

Col.
2001 OzM
2000 OzX
1999 x500
1999 900 Frame
1998 4000se
1998 4000
1997 957 Frame
1997 857 Frames
1997 XP-X (856)
1995/6 x55/x56 Frame
1992 962 Frame
1991 Marin Pine Mountain with a Flex Stem

orchid5683

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Re: 3 Spoke SPIN Wheels - Truing/Bearings
« Reply #8 on: July 26, 2009, 01:31:36 pm »
This is a very old school "rumored" way of truing mag wheels (from the U.S.), rumored for plastic/fiberglass but it may just work for carbon/composite as well, same principle...

Find a large enough, and very cold freezer...leave in until really really cold ;-)

Of course the scientific principle is that cold molecules condense to their smallest possible configuration, so in the case of a wheel (round object) they would theoretically pull themselves into the closest possible alignment. May want to check on extreme temperature effects on the material before you decide how cold to let it get.

my email is orchid5683@hotmail.com

I would love to hear if it works for you...hope it helps!

Elias

orange

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Re: 3 Spoke SPIN Wheels - Truing/Bearings
« Reply #9 on: July 26, 2009, 02:14:44 pm »
assuming it is of even density?
'95 855
'91 Diamond Back Topanga (project: 1st MTB)
'06 Surly Karate Monkey 29er
Custom built Edelbikes 29er #1104

purple gerbil

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Re: 3 Spoke SPIN Wheels - Truing/Bearings
« Reply #10 on: July 27, 2009, 02:45:21 am »
Heard of the freezer trick when i was a kid..Apparently it worked on skyway mags (bmx)..

Never got to try it as i broke mine before they got the chance to buckle. >:(

Dont know if it will work with carbon!
THE 1 AND ONLY PURPLE GERBIL...

1991 ALPINESTARS AL-MEGA DX.
1992 PRO-FLEX 862.
1994 PRO-FLEX 954.
1994? GT RTS.
1998 GT LTS DS 2000.
1998 K2 4000se PROJECT.