This is getting silly...
May. 4th, 2006 10:45 pm...I mean, me, the baby-eating Bishop of Bath and Wells, at a triathlon training camp? With my reputation?
Sunday, Wellington. A chance to work out what the hell happens at transitions, and ride the route so I can gauge what gear to put on the fixie. Just barely enough time for a bike day and a Saturday swim. Holy crap, that got very real very suddenly!
I'm not there to leer at tri girlies. Really, I'm not. 'ello darlin', your number's a bit smudged, let me touch it up for you...
Sunday, Wellington. A chance to work out what the hell happens at transitions, and ride the route so I can gauge what gear to put on the fixie. Just barely enough time for a bike day and a Saturday swim. Holy crap, that got very real very suddenly!
I'm not there to leer at tri girlies. Really, I'm not. 'ello darlin', your number's a bit smudged, let me touch it up for you...
no subject
Date: 2006-05-05 02:59 pm (UTC)Personally I'd recommend somewhere around a 68 - 70" gear, Munky. I know that's not like the huge 80"ers most of the TT mob use, but you'll get 20mph average out of a 68 at 100rpm, and as the bike leg is supposed to be your gravy train, you don't want to be thrashing yourself silly pushing a big gear up to 30mph when you've got the run to do afterwards.
Mind you, I'm biased towards a slightly smaller gear by the hills round here. I suppose it's pretty damn flat round Wellington.
no subject
Date: 2006-05-05 03:09 pm (UTC)Well, of course you can. I'm more interested in learning why you would. They sound like they're exceedingly tough to ride, and while I can see how that would be a benefit when you're in training for something (I would imagine that even a little hill climbing on a fixed-gear would give you thighs that could crack coconuts, and I can't imagine how much endurance improves as the result of not ever being able to stop pedaling), I'm not sure why you'd choose one for a triathlon. So, being curious, I asked.
no subject
Date: 2006-05-05 03:24 pm (UTC)Nero is a Mercian track bike and therefore probably his best option for maximum advantage.
Other people use fixies for this sort of thing for all sorts of reasons. A lot of it is psychological. But don't forget that the lack of gears means that a fixie will always be lighter than a similarly-specced geared bike. The transmission - particularly the block - weighs a fair bit.
My Pinarello weighs less than my Pompino, but there's not a lot in it despite the Pinarello being aluminium with carbon forks and the Pompino being steel. The Pinarello has a 20 speed (chainset's a double with a 10-speed Campag Chorus rear) transmission. It makes a helluva difference.
Fixed also forces you to attack hills.
There are two ways of riding fixed: full-on, nuclear aggressive and totally relaxed "I'm already so much harder than you cos I'm riding fixed, nyer."
no subject
Date: 2006-05-05 03:31 pm (UTC)Fixie does have the psychology behind it: "I'm strong enough to ride this, get out of my way, puny humans!" "Hulk mash!" And fixie riders do nothing to dispel that when it's to our advantage, eh?
I was planning on nuclear out of the transition (got to put on a show), cruise where I can, nuclear through the little hilly bit and cruise back into T2 so my legs aren't beasted. But the best laid plans...
no subject
Date: 2006-05-05 03:27 pm (UTC)As for the why of it, cyclists coming to tri tend to treat the bike leg as a time-trial, and time-trialling on a fixie has a long pedigree. There's this whole simplicity thing. You put your head down and pedal: that's it, nothing else, and it's very easy to do. The "race of truth" to quote a great many Frenchmen. A time-trial on a fixie is as pure and simple as bike racing can be. They're also very light (no gear mechs, no heavy shifters, no cassette, no extra brake) and very reliable.
Time-trialling on fixies is usually reserved for fairly flat, short courses. Testing (test=UK slang for time-trial) in a 10 or 25 mile race is not uncommon and you'll see a couple of riders at an event doing it. But it's quite unusual at a 50 - just because the longer course is more likely to have variable conditions.
If you overgear, it demands such a pace that really hurts (which is why mine is called Nero, 'cos he's purple and cruel). RB is right, I don't want to blow up on the bike leg; countering that I grind more than she does and I spin out at lower revs too; I usually tool along on 68" but have ordered a couple of extra sprockets and will change to one or other after a recce of the course.
I'm sure it's no accident that Torque Master is just a sniff away from Torquemada, you know...