In search of DT shift boss bolts
#1
Senior Member
Thread Starter
Join Date: Oct 2012
Location: Twin Cities, Minnesota, USA
Posts: 1,257
Bikes: 2017 Salsa Carbon Mukluk frame built with XT, 2018 Kona Rove NRB build with Sram Apex 1,2008 Salsa El Mariachi, 1986 Centurion Ironman
Mentioned: 11 Post(s)
Tagged: 0 Thread(s)
Quoted: 286 Post(s)
Liked 100 Times
in
65 Posts
In search of DT shift boss bolts
Yesterday I picked up a 1988 Miyata Twelve Hundred. Very smooth ride, fits perfectly. The person from who I bought it had taken of the Sante DT shifters and replaced them with DA 10 speed barcons, but he sent a baggie home with me that had the original shifters. When I took them out of the baggie this morning, I realized the boss bolts are missing. It would be a LONG shot that any of you would have Sante boss bolts rolling around in a parts bin, but I would think DA or Ultegra from the same time period would probably work. Any luck? pic below showing what size they would be.
__________________
Don't complain about the weather and cower in fear. It's all good weather. Just different.
Don't complain about the weather and cower in fear. It's all good weather. Just different.
#2
Friendship is Magic
Join Date: Nov 2010
Location: Sacramento, CA
Posts: 22,985
Bikes: old ones
Mentioned: 304 Post(s)
Tagged: 0 Thread(s)
Quoted: 26425 Post(s)
Liked 10,381 Times
in
7,209 Posts
...I think, but do not know for certain, that those are just the same standard Shimano DT indexing shifter machine screws that come with all their other similar shifters (i.e. not Sante specific).
I use some bolts I got at the local industrial fasteners place here, but they are a little long and I have to shorten them. It's basically a large flat (pan) headed M5 machine screw, but in a specific length that's hard to find without paying extra for the ones from Shimano.
I use some bolts I got at the local industrial fasteners place here, but they are a little long and I have to shorten them. It's basically a large flat (pan) headed M5 machine screw, but in a specific length that's hard to find without paying extra for the ones from Shimano.
#3
Senior Member
Join Date: Dec 2007
Location: columbus, ohio
Posts: 895
Bikes: Soma Saga, 1980 Schwinn Voyageur 11.8, New Albion Privateer
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quoted: 76 Post(s)
Likes: 0
Liked 9 Times
in
7 Posts
When I converted my bike from DT shifters to bar end, I used the same bolts and the same bosses for the cable stops. Any chance the cable stop bolts on the bike are the DT shifter bolts that you are seeking?
#4
Senior Member
Thread Starter
Join Date: Oct 2012
Location: Twin Cities, Minnesota, USA
Posts: 1,257
Bikes: 2017 Salsa Carbon Mukluk frame built with XT, 2018 Kona Rove NRB build with Sram Apex 1,2008 Salsa El Mariachi, 1986 Centurion Ironman
Mentioned: 11 Post(s)
Tagged: 0 Thread(s)
Quoted: 286 Post(s)
Liked 100 Times
in
65 Posts
Good suggestion, I looked at that already. They don't seem to be the same. Appear to be smaller.
__________________
Don't complain about the weather and cower in fear. It's all good weather. Just different.
Don't complain about the weather and cower in fear. It's all good weather. Just different.
#5
aka: Dr. Cannondale
Join Date: Jul 2009
Posts: 7,735
Mentioned: 234 Post(s)
Tagged: 0 Thread(s)
Quoted: 2155 Post(s)
Liked 3,406 Times
in
1,206 Posts
Theyy are the same as all other similar period Shimano shifter mounting bolts. One side is a pan head with a serrated bottom, the other is a D-ring. Both are M5 size. Often for sale on eBay at inflated prices. Sometimes cheaper to buy a pair of Shimano shifters and use the bolts, just make sure you get later ones as the earlier ones used 4.5mm bolts.
__________________
Hard at work in the Secret Underground Laboratory...
Hard at work in the Secret Underground Laboratory...
Thread
Thread Starter
Forum
Replies
Last Post
vaguiar
Classic & Vintage
4
09-01-17 07:12 AM
r0ckh0und
Classic & Vintage
12
12-15-14 06:56 PM