Show your Trek
#2351
![](https://cimg8.ibsrv.net/gimg/bikeforums.net-vbulletin/1280x1280/t1981_21296a93b4ec73f27e9b44624d28c568b71bfb2d.jpg)
My 1981 715. Hope to be putting a few miles on this summer.
Last edited by Bruce27; 04-16-21 at 06:29 PM.
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#2352
Senior Member
1977 Trek TX900. Built from a frame and finally ready for a shake down ride.
![](https://cimg5.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1325/trek_tx900_3eac063a3b0faf0a465ca9099aded4ba04201977.jpg)
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#2353
tantum vehi
Join Date: Jul 2008
Location: Flathead Valley, MT
Posts: 4,450
Bikes: More than I care to admit
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Smokin’ hot!!
__________________
1970 Gitane TdF; 1973 Gitane TdF
1979 Trek 710; 1981 Trek 412; 1981 Trek 710
1984 Specialized Stumpjumper Sport; 1985 Specialized Allez SE; 1988 Specialized Sirrus; 1989 Specialized Rock Combo
1984 Ross Mt. Hood
1988 Centurion Ironman Expert
1991 Bridgestone RB-1
1992 Serotta Colorado TG
2015 Elephant NFE
1979 Trek 710; 1981 Trek 412; 1981 Trek 710
1984 Specialized Stumpjumper Sport; 1985 Specialized Allez SE; 1988 Specialized Sirrus; 1989 Specialized Rock Combo
1984 Ross Mt. Hood
1988 Centurion Ironman Expert
1991 Bridgestone RB-1
1992 Serotta Colorado TG
2015 Elephant NFE
#2354
Senior Member
Thank you! I've sat on this frame for far too long. Ready for this spring, I have this TX900, an 1981 Trek 950 and a 1982 Trek 970. I plan to do a comparison ride across all three. I'll post the other two in this thread as well. The 950 has been a go to bike of mine for the last couple of years. Curious how the TX900 and 970 compare.
#2355
Senior Member
1981/1981.5 Trek 950. Serial number puts this late 1981 and this color was only available on the Dura Ace model or as a 1981.5 frame. Regardless, this bike has received a lot of miles. Purchased with the help from a board member a couple years ago. It was offered at their local co-op. Great bike. Veloflex have more miles on them from last year and are dirty. Rest of the bike just out from a refresh.
![](https://cimg2.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1351/trek_950_86b270e055e2ae8ffa914da02b76daa3ba24885e.jpg)
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#2356
![](https://cimg7.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1333/sdim3918_3cd143a050f97b381880c2b87ce7288fcd5a6957.jpg)
1986 Trek 700 "Tri Series" at the arena
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#2357
Senior Member
Join Date: Dec 2015
Location: Menomonee Falls, WI
Posts: 1,837
Bikes: 1984 Schwinn Supersport, 1988 Trek 400T, 1977 Trek TX900, 1982 Bianchi Champione del Mondo, 1978 Raleigh Supercourse, 1986 Trek 400 Elance, 1991 Waterford PDG OS Paramount, 1971 Schwinn Sports Tourer, 1985 Trek 670
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1985 670 I just finished, got it from a fellow forum member. Rode great as bought, just wanted one last build I guess.
Tim
![](https://cimg6.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1471/72438a73_511a_4824_a9fb_b87f1072d10c_9e6b761647e76f47f507fee9084967bba80dbf15.jpeg)
1985 Trek 670
Tim
![](https://cimg6.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1471/72438a73_511a_4824_a9fb_b87f1072d10c_9e6b761647e76f47f507fee9084967bba80dbf15.jpeg)
1985 Trek 670
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#2358
Senior Member
Join Date: Dec 2015
Location: Menomonee Falls, WI
Posts: 1,837
Bikes: 1984 Schwinn Supersport, 1988 Trek 400T, 1977 Trek TX900, 1982 Bianchi Champione del Mondo, 1978 Raleigh Supercourse, 1986 Trek 400 Elance, 1991 Waterford PDG OS Paramount, 1971 Schwinn Sports Tourer, 1985 Trek 670
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Originally posted this in the fall of 2017, changed it around a bit, as it sits today
Tim
![](https://cimg3.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1333/952eb9e1_b57f_45db_8ef6_337556ddd2e2_33d644a60774cc5d04e8f22dcbb8673cce0ff957.jpeg)
1977 Trek TX900
Tim
![](https://cimg3.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1333/952eb9e1_b57f_45db_8ef6_337556ddd2e2_33d644a60774cc5d04e8f22dcbb8673cce0ff957.jpeg)
1977 Trek TX900
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#2359
tantum vehi
Join Date: Jul 2008
Location: Flathead Valley, MT
Posts: 4,450
Bikes: More than I care to admit
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Nice Treks! I see we’re about the same size...
__________________
1970 Gitane TdF; 1973 Gitane TdF
1979 Trek 710; 1981 Trek 412; 1981 Trek 710
1984 Specialized Stumpjumper Sport; 1985 Specialized Allez SE; 1988 Specialized Sirrus; 1989 Specialized Rock Combo
1984 Ross Mt. Hood
1988 Centurion Ironman Expert
1991 Bridgestone RB-1
1992 Serotta Colorado TG
2015 Elephant NFE
1979 Trek 710; 1981 Trek 412; 1981 Trek 710
1984 Specialized Stumpjumper Sport; 1985 Specialized Allez SE; 1988 Specialized Sirrus; 1989 Specialized Rock Combo
1984 Ross Mt. Hood
1988 Centurion Ironman Expert
1991 Bridgestone RB-1
1992 Serotta Colorado TG
2015 Elephant NFE
#2360
Senior Member
Join Date: Dec 2015
Location: Menomonee Falls, WI
Posts: 1,837
Bikes: 1984 Schwinn Supersport, 1988 Trek 400T, 1977 Trek TX900, 1982 Bianchi Champione del Mondo, 1978 Raleigh Supercourse, 1986 Trek 400 Elance, 1991 Waterford PDG OS Paramount, 1971 Schwinn Sports Tourer, 1985 Trek 670
Liked 1,064 Times
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535 Posts
#2361
Senior Member
Finally found one
Well, I have an embarrassment of riches on my hands now, with four vintage Treks in my possession and one on the way!
Just six months ago, I had no such Treks (1989 Trek 400 that I sold doesn't count). I'll be getting rid of two and then keep one for my wife and two for me.
But you don't care about that, you just want to see my Trek:
![](https://cimg3.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1504/84742a3b_6485_4019_9043_05d4db26299f_640cdd7f4addc83f8636801e721854178da797ca.jpeg)
1979 Trek 910 in my size and all-time favorite color! Seems to be 100 original except possibly the wheels (SR hubs, Super Champion rims and 27").
I'm going to try my best to keep it this way, but I'm compelled to swap the crankset for an SR Apex.
I know, I'm young and a decade waiting doesn't equate to a lifelong search, but I've always wanted this very bike.
More pics to come, but I gotta raise the saddle and ride it for a bit.
Edited to add: this has a builder's mark on the bottom bracket "F". Anyone know who that is? JohnDThompson
Just six months ago, I had no such Treks (1989 Trek 400 that I sold doesn't count). I'll be getting rid of two and then keep one for my wife and two for me.
But you don't care about that, you just want to see my Trek:
![](https://cimg3.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1504/84742a3b_6485_4019_9043_05d4db26299f_640cdd7f4addc83f8636801e721854178da797ca.jpeg)
1979 Trek 910 in my size and all-time favorite color! Seems to be 100 original except possibly the wheels (SR hubs, Super Champion rims and 27").
I'm going to try my best to keep it this way, but I'm compelled to swap the crankset for an SR Apex.
I know, I'm young and a decade waiting doesn't equate to a lifelong search, but I've always wanted this very bike.
More pics to come, but I gotta raise the saddle and ride it for a bit.
Edited to add: this has a builder's mark on the bottom bracket "F". Anyone know who that is? JohnDThompson
![](https://cimg1.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1504/8c1b1f2a_3e8f_48f7_885d_2d499029894d_d9b29edd87b433a6db6ff28e0068da0705b6f80a.jpeg)
Last edited by jPrichard10; 04-22-21 at 05:50 PM.
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#2362
tantum vehi
Join Date: Jul 2008
Location: Flathead Valley, MT
Posts: 4,450
Bikes: More than I care to admit
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![Thumbs Up](images/smilies/thumb.gif)
An 86BCD Apex? One of my favorite cranks...
__________________
1970 Gitane TdF; 1973 Gitane TdF
1979 Trek 710; 1981 Trek 412; 1981 Trek 710
1984 Specialized Stumpjumper Sport; 1985 Specialized Allez SE; 1988 Specialized Sirrus; 1989 Specialized Rock Combo
1984 Ross Mt. Hood
1988 Centurion Ironman Expert
1991 Bridgestone RB-1
1992 Serotta Colorado TG
2015 Elephant NFE
1979 Trek 710; 1981 Trek 412; 1981 Trek 710
1984 Specialized Stumpjumper Sport; 1985 Specialized Allez SE; 1988 Specialized Sirrus; 1989 Specialized Rock Combo
1984 Ross Mt. Hood
1988 Centurion Ironman Expert
1991 Bridgestone RB-1
1992 Serotta Colorado TG
2015 Elephant NFE
Last edited by mountaindave; 04-22-21 at 10:24 PM.
#2363
Senior Member
If any of those embarassing bikes are in the 25.5" range, let's talk!
Perfect candidate for a 700c conversion! Hindsight is 20/20, but I find it amusing that the "higher quality" 93X Treks had Shimano 600 or the Campy NR derailleurs- neither of which shifted as well as the SunTour VxGT spec'ed on a 91X or could handle as wide of gears as the VxGT. (Of course hard men didn't need small gears, so didn't need a GT RD.) But, like yours, I put a Cyclone GT on mine, which weighs less than either the Shimano or Campy RD's of the 93X models.![Thumbs Up](images/smilies/thumb.gif)
An 86BCD Apex? One of my favorite cranks...
Perfect candidate for a 700c conversion! Hindsight is 20/20, but I find it amusing that the "higher quality" 93X Treks had Shimano 600 or the Campy NR derailleurs- neither of which shifted as well as the SunTour VxGT spec'ed on a 91X or could handle as wide of gears as the VxGT. (Of course hard men didn't need small gears, so didn't need a GT RD.) But, like yours, I put a Cyclone GT on mine, which weighs less than either the Shimano or Campy RD's of the 93X models.
![Thumbs Up](images/smilies/thumb.gif)
An 86BCD Apex? One of my favorite cranks...
Yes, the 86 bcd Apex. My absolute favorite bcd! Come to think of it, all the components here are what's stock on my Centurion Super Elite that I can't seem to sell. Seems like I have a type I guess.
As far as 700c conversion, J was under the impression all 910s were 700c. I thought maybe these were replacement wheels. I've never seen these SR hubs before though:
![](https://cimg3.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1504/28682e70_81ea_43f5_90fb_596dc6bfd48a_e09f688ad9645668f75c08e5de3df62baf035be6.jpeg)
#2364
tantum vehi
Join Date: Jul 2008
Location: Flathead Valley, MT
Posts: 4,450
Bikes: More than I care to admit
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I haven't touched the components on this one, so who knows when in its life the Cyclone derailleurs got added. They aren't listed in the catalog for this year, but could they have been original? Not quite sure how the bike kits worked then...
As far as 700c conversion, J was under the impression all 910s were 700c...
As far as 700c conversion, J was under the impression all 910s were 700c...
__________________
1970 Gitane TdF; 1973 Gitane TdF
1979 Trek 710; 1981 Trek 412; 1981 Trek 710
1984 Specialized Stumpjumper Sport; 1985 Specialized Allez SE; 1988 Specialized Sirrus; 1989 Specialized Rock Combo
1984 Ross Mt. Hood
1988 Centurion Ironman Expert
1991 Bridgestone RB-1
1992 Serotta Colorado TG
2015 Elephant NFE
1979 Trek 710; 1981 Trek 412; 1981 Trek 710
1984 Specialized Stumpjumper Sport; 1985 Specialized Allez SE; 1988 Specialized Sirrus; 1989 Specialized Rock Combo
1984 Ross Mt. Hood
1988 Centurion Ironman Expert
1991 Bridgestone RB-1
1992 Serotta Colorado TG
2015 Elephant NFE
#2365
Senior Member
Swapped over my saddle, 700c wheels and crankset. Still waiting for the 48t chainring in the mail; the 44 on such a big bike looks tiny.
![](https://cimg0.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1504/b6d8073a_124d_4993_b27a_16b7ca46f4aa_a61bbd1eb020c39f3ff739b8c6a8c9b8df92e01e.jpeg)
Still need tires. The 35c Pasela fits fine, I may even be able to get 38s in there!
![](https://cimg3.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1504/e191c9ee_973e_4f94_8cc7_f7d8716a6fa9_3deb678c2a9f1228a3d705f493bfd9ec2207be34.jpeg)
The original buyer opted for some seat stay rack mounts that I don't think I've ever seen. I would've gone for downtube shifter mounts. I might have to break "period" with this and throw on some of the Powershift Sprint levers.
![](https://cimg0.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1504/b6d8073a_124d_4993_b27a_16b7ca46f4aa_a61bbd1eb020c39f3ff739b8c6a8c9b8df92e01e.jpeg)
Still need tires. The 35c Pasela fits fine, I may even be able to get 38s in there!
![](https://cimg3.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1504/e191c9ee_973e_4f94_8cc7_f7d8716a6fa9_3deb678c2a9f1228a3d705f493bfd9ec2207be34.jpeg)
The original buyer opted for some seat stay rack mounts that I don't think I've ever seen. I would've gone for downtube shifter mounts. I might have to break "period" with this and throw on some of the Powershift Sprint levers.
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#2366
Newbie
#2368
Master Parts Rearranger
Join Date: Mar 2015
Location: Portlandia's Kuiper Belt, OR
Posts: 4,409
Bikes: 1982 Trek 720 - 1985 Trek 620 - 1984 Trek 620 - 1980 Trek 510 - Other luminaries past and present
Liked 2,038 Times
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Well, I have an embarrassment of riches on my hands now, with four vintage Treks in my possession and one on the way!
Just six months ago, I had no such Treks (1989 Trek 400 that I sold doesn't count). I'll be getting rid of two and then keep one for my wife and two for me.
But you don't care about that, you just want to see my Trek:
![](https://cimg3.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1504/84742a3b_6485_4019_9043_05d4db26299f_640cdd7f4addc83f8636801e721854178da797ca.jpeg)
1979 Trek 910 in my size and all-time favorite color! Seems to be 100 original except possibly the wheels (SR hubs, Super Champion rims and 27").
I'm going to try my best to keep it this way, but I'm compelled to swap the crankset for an SR Apex.
I know, I'm young and a decade waiting doesn't equate to a lifelong search, but I've always wanted this very bike.
More pics to come, but I gotta raise the saddle and ride it for a bit.
Edited to add: this has a builder's mark on the bottom bracket "F". Anyone know who that is? JohnDThompson
Just six months ago, I had no such Treks (1989 Trek 400 that I sold doesn't count). I'll be getting rid of two and then keep one for my wife and two for me.
But you don't care about that, you just want to see my Trek:
![](https://cimg3.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1504/84742a3b_6485_4019_9043_05d4db26299f_640cdd7f4addc83f8636801e721854178da797ca.jpeg)
1979 Trek 910 in my size and all-time favorite color! Seems to be 100 original except possibly the wheels (SR hubs, Super Champion rims and 27").
I'm going to try my best to keep it this way, but I'm compelled to swap the crankset for an SR Apex.
I know, I'm young and a decade waiting doesn't equate to a lifelong search, but I've always wanted this very bike.
More pics to come, but I gotta raise the saddle and ride it for a bit.
Edited to add: this has a builder's mark on the bottom bracket "F". Anyone know who that is? JohnDThompson
Likes For RiddleOfSteel:
#2369
Senior Member
Congrats on the find! I saw that ad a few days ago and was flabbergasted at the price, certainly for such a rare bird. Glad a BF member snagged it and loves it! Looks like you may have a little more rear tire clearance than my 510? Trek seemed to keep their rear brake bridges lower than the front for these first few years which is weird to me, but then, Schwinn Paramounts had their brake bridges a lot higher in the rear than the front. High-end bike mysteries... Regardless, they ride great no matter what size of (nice) tire you run. Baby blue/robin's egg blue is one of my favorite colors as well. Enjoy!!
Yeah, checking clearances on the Trek stable that I've found in my basement, the clearances seem all over the place. All different years and models (and three different sizes), so I guess that makes sense. Once I get a 38mm tire I can find out where the tightest spot will be.
#2370
Master Parts Rearranger
Join Date: Mar 2015
Location: Portlandia's Kuiper Belt, OR
Posts: 4,409
Bikes: 1982 Trek 720 - 1985 Trek 620 - 1984 Trek 620 - 1980 Trek 510 - Other luminaries past and present
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Thanks for not driving down here and snatching it before I could!
Yeah, checking clearances on the Trek stable that I've found in my basement, the clearances seem all over the place. All different years and models (and three different sizes), so I guess that makes sense. Once I get a 38mm tire I can find out where the tightest spot will be.
Yeah, checking clearances on the Trek stable that I've found in my basement, the clearances seem all over the place. All different years and models (and three different sizes), so I guess that makes sense. Once I get a 38mm tire I can find out where the tightest spot will be.
With the early x30 Treks (vs. the x10 ones that we have, "x" meaning 5, 7, or 9 etc), since those were the racing models, short reach brake calipers were to be fitted and thus the reach was appropriate. The x10s as "touring" or touring-ish would logically have more vertical tire clearance in addition to geometry changes (longer chain stays, more fork rake, etc). Well, we got the geometry changes and longer (aka standard) reach brakes, but only standard reach in the front, essentially. I mean, my calipers have their pads tucked way up in the rear. Once Trek made their "entry level" 400 model (which is still quite nice!), then we got tons of clearance front and rear. Seemed to take until 1981/1982 for them to clearly delineate frames like that. I had a 1981/1982 710 (or 716 as built with Shimano 600) that had the same thing. Killed me because it was beautiful and as a sport tourer (full DB 531 tubing) with fender eyelets, it was primed for sport touring duties. Alas, I sold it for that reason (rear tire and fender clearance) and mostly stand by that decision, though the paint was in great shape, and waxing it only made it more glossy and beautiful. 25s, 28s, or 32s, any of those tire sizes seem to work well with them. Build and ride.
![Smilie](images/smilies/smile.gif)
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#2373
Senior Member
Join Date: Dec 2015
Location: Menomonee Falls, WI
Posts: 1,837
Bikes: 1984 Schwinn Supersport, 1988 Trek 400T, 1977 Trek TX900, 1982 Bianchi Champione del Mondo, 1978 Raleigh Supercourse, 1986 Trek 400 Elance, 1991 Waterford PDG OS Paramount, 1971 Schwinn Sports Tourer, 1985 Trek 670
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sloar pardon my ignorance, but which model Trek? Very nice, by the way.
Tim
Tim
#2375
Junior Member
1985 170 Reynolds 753
I have a few Treks kicking around my house. My favorite is this 1985 170 Pro Series. I built it out with Dura Ace 7400 8 speed kind of stretching the envelope with the dual control shifters. I decided to use dual pivot Ultegra brakes because its a rider and I wanted braking power more than period correctness.
![](https://cimg2.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1504/img_0213_7baf4c3f409b285ba8b8169ebcb5fead008674b9.jpg)
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