N
NYC XYZ
Guest
Peter Clinch wrote:
>
>
> Oh dear. I'd regard him with quite a bit of suspicion, to be
> honest! ;-/ When testing 'bents at Ligfietswinkel in Amsterdam the
> owner cut and remade chains as needed for customers to try bikes.
> He had it down to about 20 seconds. Now, practice makes perfect,
> and /I/ certainly couldn't do it that fast, but 20 minutes to
> shorten a chain? There just isn't any excuse.
I do (regard the mechanic hesitantly), because he seemed to be the kind
of backyard mechanic my friends are -- "good enough for government"
quality work: I told him there was a gold-colored link in the chain,
but he just undid it somewhere arbitrarily, and while joining the chain
again he didn't use the chain tool at first, but a regular
whachamacallit, that hand-held "vice" with the scissor-like
construction...while shortening the boom he used a rubber mallet but
still no cloth over the bike until at my suggestion...little things
like this.
But, to be fair, a good quarter of the time he was struggling to get
the chain back through the teflon tubing since the whole line slipped
off. =) And he hadn't worked on recumbents before, so perhaps the
novelty of it all, even though a chain is a chain is a chain, had him a
bit distracted.
> If the chain itself is running smoothly with no stiff links this is
> likely to be derailleur adjustment, I'd guess.
What's a "stiff" link?
I'd never had a chain follow the chain ring back up, ever!
> But again I gasp in horror... 20 minutes to shorten a chain!? :-0
Yeah, and I'm really not exaggerating. But I am referring to the whole
process involved, from undoing to redoing, and at least 25% of the time
was spent trying to "thread" the chain back through the teflon tubes
and underneath the idler (that big flywheel, right?).
Nothing compared to 20 seconds, for sure, but certainly far better than
I would've been able to do, not having heard of chain tools until just
yesterday! And now, having seen it once, I at least have the framework
against which to gauge my own attempts.
Yep, I always knew a 'bent was gonna mean hands-on...just didn't expect
it quite so soon!
What's the fastest you can run yours on the flats?
At the middle gears (front and back), I seem able only to acheive 16-17
mph! This is what I do leisurely cruising along on my DF!!!
I do have on them Schwalbe Marathon Plus tires, though....
> Pete.
> --
> Peter Clinch Medical Physics IT Officer
> Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital
> Fax 44 1382 640177 Dundee DD1 9SY Scotland UK
> net [email protected] http://www.dundee.ac.uk/~pjclinch/
>
>
> Oh dear. I'd regard him with quite a bit of suspicion, to be
> honest! ;-/ When testing 'bents at Ligfietswinkel in Amsterdam the
> owner cut and remade chains as needed for customers to try bikes.
> He had it down to about 20 seconds. Now, practice makes perfect,
> and /I/ certainly couldn't do it that fast, but 20 minutes to
> shorten a chain? There just isn't any excuse.
I do (regard the mechanic hesitantly), because he seemed to be the kind
of backyard mechanic my friends are -- "good enough for government"
quality work: I told him there was a gold-colored link in the chain,
but he just undid it somewhere arbitrarily, and while joining the chain
again he didn't use the chain tool at first, but a regular
whachamacallit, that hand-held "vice" with the scissor-like
construction...while shortening the boom he used a rubber mallet but
still no cloth over the bike until at my suggestion...little things
like this.
But, to be fair, a good quarter of the time he was struggling to get
the chain back through the teflon tubing since the whole line slipped
off. =) And he hadn't worked on recumbents before, so perhaps the
novelty of it all, even though a chain is a chain is a chain, had him a
bit distracted.
> If the chain itself is running smoothly with no stiff links this is
> likely to be derailleur adjustment, I'd guess.
What's a "stiff" link?
I'd never had a chain follow the chain ring back up, ever!
> But again I gasp in horror... 20 minutes to shorten a chain!? :-0
Yeah, and I'm really not exaggerating. But I am referring to the whole
process involved, from undoing to redoing, and at least 25% of the time
was spent trying to "thread" the chain back through the teflon tubes
and underneath the idler (that big flywheel, right?).
Nothing compared to 20 seconds, for sure, but certainly far better than
I would've been able to do, not having heard of chain tools until just
yesterday! And now, having seen it once, I at least have the framework
against which to gauge my own attempts.
Yep, I always knew a 'bent was gonna mean hands-on...just didn't expect
it quite so soon!
What's the fastest you can run yours on the flats?
At the middle gears (front and back), I seem able only to acheive 16-17
mph! This is what I do leisurely cruising along on my DF!!!
I do have on them Schwalbe Marathon Plus tires, though....
> Pete.
> --
> Peter Clinch Medical Physics IT Officer
> Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital
> Fax 44 1382 640177 Dundee DD1 9SY Scotland UK
> net [email protected] http://www.dundee.ac.uk/~pjclinch/