Brian G said:Now what happens if that rear wheel seizes up, or comes out of the
dropouts, or whatever, and I crash into someone and perhaps cause
injury. I'm covered by CTC 3rd party insurance, but am I putting myself
at risk of some dire outcome by not using a so-called "competent person"
to maintain my bikes?
No.
If you don't look after your bike properly then you must take the consequences, but the
essentials are so (relatively) basic that you would have to be really stupid to be
negligent.[1]
If you were _negligent_ in your duty of care towards others _and_ damage occurred then
yes. But the definition of /negligence/ is _not_ failing to be perfect. The standard is
variable and depends on, amongst other things, what a reasonable person would expect and
how foreseeable and connected the consequences are.
Suppose you were asked, as a bit of a bike buff, to check the kid next doors bike:
If you take on the job you'd be expected to spot a handlebar stem too high up. What
does somebody expect you to do in two minutes - certainly not clean the frame to look for
signs of cracking. Now what /exactly/ were you asked to do? Was it (a) Is the bike safe
(b) safe and functional (c) safe and functional and suitable for the child? This is why
as 'an expert' you need to control the agenda and not be distracted from it. BUT in
practice there are no reliable witnesses to who said what so don't worry about giving
'free advice'. BUT if you start to adjust and get it wrong that evidence could be used in
court. (eg you raised the saddle too far and it later broke.) HOWEVER for somebody with
some experience and _diligence_ you're simply not going to be making basic mistakes so
don't worry. If you're concerned about this then be methodical and be prepared to explain
your method.
Finally, suppose despite all the adjustments you still can't (for sake of argument) get
the brakes to work, or you're not happy about (for sake of argument) the state of the
tyres. You must tell it like it is. "I'm afraid you'll have to go down the LBS" or "I
don't think you should ride it in that condition".
[1] That's not to say there aren't plenty of ignorant and stupid people about but you (and
I suspect 99.9% of URCers) clearly don't fall into that category.
--
Peter Fox
Beer, dancing, cycling and lots more at www.eminent.demon.co.uk