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6
votes
1answer
104 views

How are Prophete chains with built-in locks assembled?

I recently bought a 3/32" chain from Prophete, and despaired in the attempt to close it. The complex end of the chain looks like this: Now, at first thought, the slight groove (the one where you ...
4
votes
1answer
596 views

Split crown “race” possibly dangerous?

On some headsets which use a cartridge bearing in the lower assembly, the crown "race" is split. Also, I know a lot of people split their crown race for the ease of installation. Perhaps I'm overly ...
3
votes
1answer
281 views

installing a 700-18-23C tube on a bicycle

When installing a 700-18/23C tube, does the nut on the valve stem go inside the tire (unseen once the tire is on the wheel rim) or outside the rim (so it is seen among the spokes)?
3
votes
1answer
292 views

Is my disc brake caliper correctly mounted on the frame?

I have been in the process of upgrading my bike a bit. A friend of mine convinced me to upgrade my brakes from my stock Shimanos to some disc brakes. After having a look around and asking question, I ...
3
votes
2answers
4k views

Shimano 600 downtube shifter installation

I recently purchased some vintage 6-speed Shimano 600 downtube shifters. The package came with all the parts in a ziploc bag and it looks a bit bewildering. Any idea where I can find an installation ...
2
votes
3answers
317 views

Brake piece grinding against fork

This brake was installed on a fixed-gear that did not come with any brakes. The nut on one side rubs against the fork, and over time it rotates and presses the pad against the wheel. Here is where ...
2
votes
1answer
264 views

When Installing chainrings which are pinned, how should I orient the chain drop prevention pin?

I'm setting up a double crankset with a new front chainring which is ramped and pinned. How should I orient the outer front chainring with respect to the chain drop prevention pin? Should this line ...
1
vote
2answers
683 views

Installation of the simplex SX410

The Simplex SX410 rear derailleur on my bike was dirty, so I got it off to clean it. Yet, now I can't quite seem to get it on again in a correct way. Specifically, I can't get the spring to be ...
1
vote
1answer
234 views

How tight should a threaded BB be?

I have an english-thread, octalink Shimano bottom bracket, and a new frame. The frame has been faced before painting. I am not sure the BB is compatible with the frame. When trying to install the ...
1
vote
1answer
980 views

How to install geneticbikes.com's chain tug to horizontal dropout with anti-rotational washer and hub gears?

I have 8 speed Shimano hub-geared bike. When I place the chain tug by geneticbikes.com, the black tud does not fit into the dropout. According to the thread, here, I can use one chain tug to the right ...
0
votes
1answer
237 views

Is it possible to fit this Tioga Mc Groove saddle on my bicycle?

See images here. The bar the new Tioga saddle is mounted on is a bit thicker than the one the original (terrible) saddle is mounted on and won't fit as is. I can take the old saddle off its bar ...