12 hour TT entries.

Are you thinking about starting racing? Ask about future events in here, find out what you can expect at them and who else is going so you can scrounge a lift off someone rather than riding the 30 miles to get there yourself!

Re: 12 hour TT entries.

Postby Andrew G » Wed Jul 02, 2008 5:04 pm

Yeah SCCU 100's the 27th, sent my entry in but you have 'til end of next week at least I think.

Have you checked the Ribble site? If it's only for one or two events then they do some cheaper extensions, and if you get the bars from them too then you'll be over the £50 mark where they give you 10% off (15% this week). I've got some of [url=http://www.ribblecycles.co.uk/productdetail.asp?productcatalogue=PROFHBAT450000000000]these[/url] to clip on the road bike for the long TTs. Although perhaps a slightly higher position than some I don't want to be too low for that long for the sake of my back. Well made and plenty of adjustment for position.
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Re: 12 hour TT entries.

Postby Sylv » Wed Jul 02, 2008 5:28 pm

I'm gonna try borrow the carbon extensions from my workmate, will only have to get some cheap bars then.

Although I am tempted to go back to superlight carbon "classic" ie round bars, as in racing I am always on the drops and don't really use the top;

Is it not recommended at all to clamp extensions to carbon bars?
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Re: 12 hour TT entries.

Postby Andrew G » Wed Jul 02, 2008 6:42 pm

Don't know as I don't like carbon bars or stems anyway. You do need to clamp the extensions on well to stop them slipping at any point. I do them up to (to quote Nick) "torque setting FT", as in f****** tight. :lol:
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Re: 12 hour TT entries.

Postby Snoop Doug » Wed Jul 02, 2008 8:34 pm

I have some excellent carbon bars made by Pro. They have really comfy pads with lots of adjustment options. You would need standard handlebars if you have some then borrow my tri bars for a try out - they are top drawer.

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Re: 12 hour TT entries.

Postby mrP(Boonen)VT » Thu Jul 03, 2008 8:31 am

[quote="Sylv"]Is it not recommended at all to clamp extensions to carbon bars?


Lordy, lordy....NO
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Re: 12 hour TT entries.

Postby mrP(Boonen)VT » Thu Jul 03, 2008 8:34 am

[quote="Ivor"]hmmmmm, what's the date of it then?


17 August

You in ???????
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Re: 12 hour TT entries.

Postby mrP(Boonen)VT » Thu Jul 03, 2008 8:35 am

anyway, now that the thread has been hijacked, back to the original topic...

Whose entered the 12?

Me
George
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Re: 12 hour TT entries.

Postby Dominic » Tue Jul 08, 2008 2:22 pm

Just put mine in the post.
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Re: 12 hour TT entries.

Postby Sylv » Tue Jul 08, 2008 2:24 pm

I'm sending mine tomorrow
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Re: 12 hour TT entries.

Postby Ivor » Tue Jul 08, 2008 2:29 pm

how does the 12 hour tt thing work then? how long's the course? how do they work out how far you got at the 24 hour point?
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Re: 12 hour TT entries.

Postby Jon H » Tue Jul 08, 2008 3:37 pm

[quote="Ivor"]how does the 12 hour tt thing work then? how long's the course? how do they work out how far you got at the 24 hour point?


The course uses a number of circuits during the day, each of which is a known distance. Fast people will go round the circuits more times than slow people, and they work out the distance you've covered by the number of times you've been round the circuits.

The clever bit comes at the end on the finishing circuit. They have several timekeepers on the circuit who are recording the time you go past them. So if you go past one timekeeper when you've been going for 11 hours 58 minutes, and the next timekeeper at 12 hours 2 minutes they estimate that you would have been halfway between them when your 12 hours was up.
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Re: 12 hour TT entries.

Postby Ivor » Tue Jul 08, 2008 3:39 pm

[quote="Jon Hemming"]The clever bit comes at the end on the finishing circuit. They have several timekeepers on the circuit who are recording the time you go past them. So if you go past one timekeeper when you've been going for 11 hours 58 minutes, and the next timekeeper at 12 hours 2 minutes they estimate that you would have been halfway between them when your 12 hours was up.

aha! basic linear interpolation then. although I can think of several improvements to the system to improve accuracy..... :D
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Re: 12 hour TT entries.

Postby Andrew G » Tue Jul 08, 2008 4:40 pm

They're pretty darn accurate Ivor, the timekeepers are generally fairly experienced at this sort of thing. Also after 12 hours it's a fair bet you are riding the last couple of minutes at an even pace rather than a flying finish of a 10 :lol: . The most obvious way to get it accurate would be to fit chips but that would increase costs. People will also switch bikes (go from a TT bike to a road bike after say 100 miles or so) and possibly change jerseys depending on weather, or personal choice for comfort if you're surviving rather than racing, so the chip would have to be based on a wrist band or similar.
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Re: 12 hour TT entries.

Postby Sylv » Wed Jul 09, 2008 1:53 pm

IS there an entry form to fill in somewhere on the web for this and the SCCU 100?

Thanks
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Re: 12 hour TT entries.

Postby Andrew G » Wed Jul 09, 2008 2:40 pm

Yes it's [url=http://www.cyclingtimetrials.org.uk/forms/CTTEntryFormFrontOnly.doc]this one.[/url] :D .
Name and address are obvious
Our District is London South
Please enter me for the: Southern Couties CU 100; RTTC NATIONAL CHAMPIONSHIP (ECCA) 12hr.
Date: 100 = 27/7/08; 12hr = 17/8/08
In section A you enter your PBs and the details (event/course/date/winner(less important) for any you have.
Cheques payable to: 100 = Southern Counties CU or SCCU; 12hr = ECCA
Amount: 100 = £7; 12hr = £15.
Send to:
100 = R Starmer
23 Tanhouse Road
Oxted
Surrey
RH8 9PE

12hr = J Cottee
7 Daen Ingas
Danbury
Chelmsford
Essex
CM3 4DB
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