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Triple Tree Size
- Buttertac
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Triple Tree Size was created by Buttertac
Hey guys…I’m restoring a 1970 CT1. Looks like at some point it was in a wreck and the owner replaced the front end. I’m replacing parts to put it back to stock including the forks. Now that I have the original forks on the bike they appear to be too wide. The correct CT1 axel is not long enough. I’m thinking the triple tree is from a different bike.
Can anyone tell me how wide the opening between the chrome fork shafts should be? Want to be sure I have the wrong triple tree before I searchb for a replacement. Thank you!
Can anyone tell me how wide the opening between the chrome fork shafts should be? Want to be sure I have the wrong triple tree before I searchb for a replacement. Thank you!
30 Oct 2022 20:18
#1
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- Ht1kid
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Replied by Ht1kid on topic Triple Tree Size
Can you take some pictures my first thought is you have CT 2 forks because they take a longer axle bolt
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- Buttertac
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Replied by Buttertac on topic Triple Tree Size
Yes…I will post pictures later today. Thanks!
31 Oct 2022 04:09
#3
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- msavitt
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Replied by msavitt on topic Triple Tree Size
I have a set of 175 triple trees, front wheel, brake, etc. in garage
PM me if you can use and are interested, not up for a big profit, just desire to get shelf space back
PM me if you can use and are interested, not up for a big profit, just desire to get shelf space back
31 Oct 2022 09:13
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- Ht1kid
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Replied by Ht1kid on topic Triple Tree Size
Hey 5 3/8” between the chrome tube’s
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31 Oct 2022 15:47
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- Buttertac
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Replied by Buttertac on topic Triple Tree Size
Thanks for the measurement. I measured the distance between the chrome tubes and it is 5 3/8”. I’m stumped.
31 Oct 2022 18:10
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- Buttertac
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Replied by Buttertac on topic Triple Tree Size
31 Oct 2022 18:18
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- MarkT
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Replied by MarkT on topic Triple Tree Size
Ht1kid was correct. Those are not CT1 forks.
CT1 forks had steel lowers. Yours are aluminum. Probably CT2-CT3 forks.
CT1 forks had steel lowers. Yours are aluminum. Probably CT2-CT3 forks.
1963 YG1-T, 1965 MG1-T, Allstate 250, 1970 CT1b, 1971 R5, 1973 AT3MX, 1974 TS400L, 1975 RD350, 1976 DT175C, 1976 Husqvarna 250CR, 1981 DT175G, 1988 DT50, 1990 "Super" DT50, 1991 RT180, 2017 XT250
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31 Oct 2022 18:27
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Replied by Ht1kid on topic Triple Tree Size
Yes Ct2 Ct3 lowers just get the correct axle and ride
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31 Oct 2022 20:28
#9
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- landyr67g
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Replied by landyr67g on topic Triple Tree Size
This is interesting - I have a green CT1 project also. My original fork tubes were very bad and I happened to find some excellent CT3 forks. They came with the tripple tree and I then noticed the sublte changes and improvements with the later tree (beefier). But I realized I wanted to keep my original CT1 top portion (due to how the handle bars mount), so I can attest that CT1 and CT3 tripple trees have the same "pitch". Like other's said, the axle is longer on the later set up due to the aluminum sliders having thicker sections at axle holes. Also note there is also different brake back plate between different models (steel vs alum fork sliders).
Regards,
Joe (Santa Clara, CA)
Regards,
Joe (Santa Clara, CA)
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31 Oct 2022 22:50
#10
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