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Search: Posts Made By: FBinNY
Showing results 1 to 50 of 1000
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Forum: Bicycle Mechanics
09-24-24, 09:56 AM
Replies: 1
Views: 92
Posted By FBinNY

It's too wide open for definitive answers. ...

It's too wide open for definitive answers.

It comes down to how the motor compares to humans @about 200 watts. Also factor the terrain and payload which defines peak torque loads.


IMO a sub...
Forum: Bicycle Mechanics
09-24-24, 09:42 AM
Replies: 13
Views: 233
Posted By FBinNY

Agreed, we can add that to an overly long list of...

Agreed, we can add that to an overly long list of possibilities. That's why I live by rule #17 and check easy stuff off the list before taking anything apart.
Forum: Bicycle Mechanics
09-24-24, 09:39 AM
Replies: 14
Views: 239
Posted By FBinNY

Agreed. Given the vintage, it's a freehub,...

Agreed.

Given the vintage, it's a freehub, so there's poor isolation between the ratchet module and hub bearing. It's easy enough to pull the FH body, soak or flush, then oil it. Then the hub...
Forum: Bicycle Mechanics
09-24-24, 06:21 AM
Replies: 13
Views: 233
Posted By FBinNY

Rule #17 applies here. Narrow the field by doing...

Rule #17 applies here. Narrow the field by doing the easiest tests first.

This would be the wheel. Cut some paper into small pieces, and trap one between each of the spoke crosses. Ride up a few...
Forum: Bicycle Mechanics
09-24-24, 06:15 AM
Replies: 8
Views: 145
Posted By FBinNY

The system is based on the length of the stud...

The system is based on the length of the stud EXACTLY matching the stack of the brake parts plus a hair so they move. The bolt then is tightened fully leaving the brakes free to move with minimal...
Forum: Bicycle Mechanics
09-22-24, 02:55 PM
Replies: 91
Views: 3,223
Posted By FBinNY

Thanks for the kind words and concern. But no...

Thanks for the kind words and concern. But no sweat, time spent on this forum guarantees thick skin.

FWIW, I post here to offer help if I can. The OP is more interested in theoretical debate. ...
Forum: Bicycle Mechanics
09-20-24, 07:25 PM
Replies: 3
Views: 146
Posted By FBinNY

You have two choices. Pretend you never...

You have two choices.

Pretend you never measured it and use it with a 120mm frame.

Or, add a 1.5mm or so spacer to each side (to preserve dish) and feel better about it.

Either is equally...
Forum: Bicycle Mechanics
09-20-24, 07:20 PM
Replies: 15
Views: 295
Posted By FBinNY

OK, so it's not about CO2, per se. It's...

OK, so it's not about CO2, per se.

It's about temperature, and rapid expansion. CO2 inflators start with highly compressed gas, which cools dramatically as it expands into the tube. That chills...
Forum: Bicycle Mechanics
09-20-24, 12:38 PM
Replies: 8
Views: 232
Posted By FBinNY

Since you have a 6s Shimano index system, you...

Since you have a 6s Shimano index system, you have no choice here. Choose any 6s cassette, since that's what the levers will work with.
Forum: Bicycle Mechanics
09-20-24, 10:51 AM
Replies: 22
Views: 420
Posted By FBinNY

I agree which is partly why I always caution...

I agree which is partly why I always caution against milling a race that's already been milled. The exception is converting a JIS to ISO.

As to whether it's possible to mill off center, and...
Forum: Bicycle Mechanics
09-20-24, 08:16 AM
Replies: 22
Views: 420
Posted By FBinNY

Agreed, but you missed point. These tools...

Agreed, but you missed point.

These tools are designed to mill virgin forks intentionally made slightly oversized to allow milling as a final step.

However, if the crown seat has already been...
Forum: Advocacy & Safety
09-20-24, 07:43 AM
Replies: 29
Views: 1,059
Posted By FBinNY

FWIW, my experience is that professional drivers,...

FWIW, my experience is that professional drivers, especially those driving big rigs are very good at timing this, and will slow so they can pass safely once the incoming has cleared. So, I don't...
Forum: Bicycle Mechanics
09-20-24, 07:10 AM
Replies: 22
Views: 420
Posted By FBinNY

FWIW, back in the, Bronze Age when I taught bike...

FWIW, back in the, Bronze Age when I taught bike repair classes I made students assemble a hub with one ball too many. Then observe.

It's a mistake that anyone can make, but only once. The...
Forum: Bicycle Mechanics
09-20-24, 05:21 AM
Replies: 5
Views: 235
Posted By FBinNY

Don't sweat too much about rated capacity. ...

Don't sweat too much about rated capacity. There's always some fudge room if you're careful about chain length.

Worst case, you can run beyond capacity if you're willing to give up using the...
Forum: Advocacy & Safety
09-19-24, 12:39 PM
Replies: 27
Views: 765
Posted By FBinNY

I'm sorry you feel this way, and apologize for...

I'm sorry you feel this way, and apologize for any part I played that contributed.

You asked a legitimate question, though it took some back and forth to get to the nub.

Unfortunately, there's...
Forum: Bicycle Mechanics
09-19-24, 10:12 AM
Replies: 27
Views: 649
Posted By FBinNY

There are no real negatives if you don't count...

There are no real negatives if you don't count wasted time.

BITD when folks were tying spokes, they were usually thinner carbon steel, not SS. Because the SS used today is weaker, spokes are...
Forum: Bicycle Mechanics
09-19-24, 08:19 AM
Replies: 27
Views: 649
Posted By FBinNY

I started building wheels when tying spokes was...

I started building wheels when tying spokes was on the way out.

For the few that I tied, I did it pretty much the same as in the video. Except, I didn't like working with the spool so I cut...
Forum: Bicycle Mechanics
09-18-24, 09:53 PM
Replies: 22
Views: 420
Posted By FBinNY

One of the first and best bits of advice I...

One of the first and best bits of advice I received in my early days as a manufacture was to "never sacrifice good on the alter of perfection,"

The OP described a barely perceptible bit of...
Forum: Bicycle Mechanics
09-18-24, 12:09 PM
Replies: 22
Views: 420
Posted By FBinNY

My rule is "if in doubt, take one out." ...

My rule is "if in doubt, take one out."

Since you have good reason not to doubt that 22 balls will fit, there's no reason to remove one.

FWIW, an easy way to feel more confident is to assemble...
Forum: Bicycle Mechanics
09-18-24, 08:20 AM
Replies: 11
Views: 275
Posted By FBinNY

I operate by a simple rule. I run the...

I operate by a simple rule.

I run the longest chain that works well. Since there's minimal difference in smallest sprocket sizes the longest chain will always work, and allows more freedom at the...
Forum: Advocacy & Safety
09-18-24, 08:11 AM
Replies: 10
Views: 444
Posted By FBinNY

Yes,there seems to be a correlation between...

Yes,there seems to be a correlation between cyclists inroads and overall road safety. But that's all we know.

Calling cycling an indicator here is misleading because it implies that cyclist...
Forum: Advocacy & Safety
09-17-24, 04:21 PM
Replies: 27
Views: 765
Posted By FBinNY

I'm sorry I mentioned EPIRBs. It was intentional...

I'm sorry I mentioned EPIRBs. It was intentional hyperbole, carrying the OP's concerns about riding out in the boonies to the extreme.

However, my point about lack of reliable cell phone coverage...
Forum: Bicycle Mechanics
09-17-24, 02:03 PM
Replies: 13
Views: 393
Posted By FBinNY

I apologize if this seems harsh or non...

I apologize if this seems harsh or non responsive, but.....

It's not practical to offer primers on various aspects of bike repair and adjustment. Especially because there are so many good...
Forum: Bicycle Mechanics
09-17-24, 01:56 PM
Replies: 11
Views: 307
Posted By FBinNY

Pardon if it's been asked How are you...

Pardon if it's been asked


How are you tensioning the chain?

IME the vast bulk of chain issues on SS bikes are due to improper chain tension. Your worn BB and stretched chain fit the pattern,...
Forum: Bicycle Mechanics
09-17-24, 01:46 PM
Replies: 27
Views: 649
Posted By FBinNY

Nylok is fine for appropriate applications, and...

Nylok is fine for appropriate applications, and not OK in others.

I think about Nylok as a form of backup protection in applications where I could rely on a standard nut and washer.

As an...
Forum: Bicycle Mechanics
09-17-24, 07:21 AM
Replies: 1
Views: 139
Posted By FBinNY

You'd probably do better posting this in the C&V...

You'd probably do better posting this in the C&V forum.

Folks here are more about fixing than identifying vintage parts.

One hint to knowing whether it was original to Schwinn is the rim. Back...
Forum: Bicycle Mechanics
09-16-24, 05:49 PM
Replies: 91
Views: 3,223
Posted By FBinNY

That should have been clear based on what...

That should have been clear based on what immediately followed.

In any case, what are you looking for here?

Earlier on, I offended you by saying I saw no need for pointless argument. I still...
Forum: Bicycle Mechanics
09-16-24, 04:14 PM
Replies: 91
Views: 3,223
Posted By FBinNY

Yes, I offered (pitched is too strong) two...

Yes, I offered (pitched is too strong) two possibilities for the simple reason that I didn't have evidence on which to lean one way or the other.

OTOH poor cold heading is pretty rare. The...
Forum: Bicycle Mechanics
09-16-24, 03:31 PM
Replies: 91
Views: 3,223
Posted By FBinNY

If you have facts, either observed or actually...

If you have facts, either observed or actually measured, plaussbility arguments must yield to them.

Even today elbow length varies among brands. I've always sought spokes with shorter elbows...
Forum: Advocacy & Safety
09-16-24, 03:08 PM
Replies: 32
Views: 1,642
Posted By FBinNY

As I said earlier, it usually is related to...

As I said earlier, it usually is related to minimum response rules or policies.

It's not entirely arbitrary. Often enough, there will be complicating factors, ie. the victim trapped in a car wreck...
Forum: Bicycle Mechanics
09-16-24, 02:58 PM
Replies: 91
Views: 3,223
Posted By FBinNY

Maybe it's more about you being less hard them as...

Maybe it's more about you being less hard them as you age.

Sorry, I couldn't resist.
Forum: Advocacy & Safety
09-16-24, 01:49 PM
Replies: 32
Views: 1,642
Posted By FBinNY

Yes, the lack of a gurney reflects one of those...

Yes, the lack of a gurney reflects one of those turf wars I mentioned. Their utility truck is just that because in most US cities EMTs were not allowed to transport. They stabilized the patient on...
Forum: Bicycle Mechanics
09-16-24, 11:03 AM
Replies: 16
Views: 421
Posted By FBinNY

Maybe not normal, but certainly not rare. ...

Maybe not normal, but certainly not rare.

It's fine as long as the right side freewheel clearance is adequate.

FWIW odds are they're missing a spacer, but that's easy enough to fix if you want.
Forum: Bicycle Mechanics
09-16-24, 12:12 AM
Replies: 4
Views: 242
Posted By FBinNY

The first step is to try to isolate the problem...

The first step is to try to isolate the problem to within the shifter, or someplace.

Disconnect the cable hold some light tension on it while working the shifter. You should get 10 steps up then...
Forum: Advocacy & Safety
09-15-24, 05:24 PM
Replies: 32
Views: 1,642
Posted By FBinNY

This is a consequence of turf wars, and union...

This is a consequence of turf wars, and union rules. 911 EMTs and paramedics are a relatively new thing (relative to my age). Before that, if you had a medical emergency, you called your own doctor,...
Forum: Advocacy & Safety
09-15-24, 05:14 PM
Replies: 4
Views: 476
Posted By FBinNY

I can't comment about the particulars from 3,000...

I can't comment about the particulars from 3,000 miles away, but I find it interesting that the city government opted to neglect the issue. That is until they could declare an emergency and get...
Forum: Bicycle Mechanics
09-15-24, 04:55 PM
Replies: 13
Views: 415
Posted By FBinNY

10 to 1 odds are that the stacked cassette...

10 to 1 odds are that the stacked cassette doesn't come up beyond the freehub body. This is an absolute requirement freehub/cassette systems, because otherwise the lockring bottoms against the...
Forum: Bicycle Mechanics
09-14-24, 07:09 PM
Replies: 17
Views: 496
Posted By FBinNY

You might have misunderstood me. The suggestion...

You might have misunderstood me. The suggestion to ride first was meant to mean before cutting. Obviously, (I supposed) swapping would require keeping it new.
Forum: Bicycle Mechanics
09-14-24, 06:17 PM
Replies: 17
Views: 496
Posted By FBinNY

If they'll swap for free or a nominal fee, that's...

If they'll swap for free or a nominal fee, that's your best bet.

Otherwise, sawing an inch or from the bottom is a reasonable solution. Purely out of laziness, and not from any mechanical concern,...
Forum: Advocacy & Safety
09-14-24, 09:04 AM
Replies: 27
Views: 765
Posted By FBinNY

You asked basically the same thing earlier....

You asked basically the same thing earlier. There's no need to harp onit and put a noob on the defensive.

In any case, the OP has already made clear what he's looking for, and we can leave the...
Forum: Advocacy & Safety
09-13-24, 06:39 PM
Replies: 27
Views: 765
Posted By FBinNY

I guess it's a question of worldview. I started...

I guess it's a question of worldview. I started touring in 1965. There were no cell phones yet. In fact there were very few cyclists on American roads. So, I got used to being self reliant, along...
Forum: Bicycle Mechanics
09-13-24, 05:03 PM
Replies: 40
Views: 1,002
Posted By FBinNY

Methodology? Hah! There is no methodology. ...

Methodology? Hah!

There is no methodology. Every player did whatever the **** he wanted, with no regard to the users.

Unless you have faith in whoever built your bike to continue in business,...
Forum: Bicycle Mechanics
09-13-24, 03:35 PM
Replies: 10
Views: 435
Posted By FBinNY

This is why I use a heavy grease on spoke...

This is why I use a heavy grease on spoke nipples. Thread friction causes spokes to wind up, but a good lube minimizes that. You'll still need to hold the spoke with a 4" adjustable wrench or...
Forum: Advocacy & Safety
09-13-24, 02:21 PM
Replies: 29
Views: 1,059
Posted By FBinNY

There's no right or wrong. There's the situation...

There's no right or wrong. There's the situation and your judgement.

Ultimately, the outcome will call the play.
Forum: Advocacy & Safety
09-13-24, 01:05 PM
Replies: 27
Views: 765
Posted By FBinNY

The OP mentioned an ex. he wants to be told. It's...

The OP mentioned an ex. he wants to be told. It's possible that the current family dynamic can't be relied on for that.

I guess I'm old school, because I'd rather assign a proxy than rely on an...
Forum: Bicycle Mechanics
09-13-24, 12:33 PM
Replies: 7
Views: 315
Posted By FBinNY

A nice example of hydraulic damping. It's a...

A nice example of hydraulic damping. It's a shame you had to go through the effort.

On the bright side, it's next service date is pushed back.
Forum: Advocacy & Safety
09-13-24, 09:48 AM
Replies: 27
Views: 765
Posted By FBinNY

It's called the police dept. If you're...

It's called the police dept.

If you're killed riding on the road the police will notify your next of kin.

Of course, they're not psychic, so carry some form of ID, or set up the emergency...
Forum: Bicycle Mechanics
09-12-24, 04:57 AM
Replies: 38
Views: 1,322
Posted By FBinNY

I didn't forget, but not knowing that exact...

I didn't forget, but not knowing that exact design, I was referencing a version with a live axle only on one side, and a fixed stub on the other.


Thanks for the link, I'm sure the OP could find...
Forum: Advocacy & Safety
09-12-24, 04:41 AM
Replies: 32
Views: 1,642
Posted By FBinNY

I agree with you on most points, and don't like...

I agree with you on most points, and don't like the entire concept of autonomous vehicles, except possibly on interstates. But, more and smarter driver assists can only help.

As for the NHSTA...
Forum: Bicycle Mechanics
09-11-24, 07:44 PM
Replies: 22
Views: 1,683
Posted By FBinNY

Yes the search function is for finding out if...

Yes the search function is for finding out if someone earlier had the same issue, and a solution was posted.

However, if you don't find a useful answer, and wish to post, then you're better off...
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