The old rings.

Front Chainrings and The Theory of Relativity

Front Chainrings and The Theory of Relativity

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// The Bikes

  1. @norm Nice Elastica quote slipped in there!

  2. @wiscot

    @norm Nice Elastica quote slipped in there!

    Sleeper?

    You’re a big man
    But you’re out of shape
    I could help you
    Get it back again

    We should both go to bed
    Till we make each other sore
    We should both stay in bed
    Till we make each other roar

    You’re delicious aha
    You’re delicious aha
    You’re delicious aha haa

  3. @minion Posterior chain? I’ll have to look into that. Will a google search on that turn up NSFW results?

  4. @wiscot

    @Chris


    I was actually referring to the get carter carpark for @Teocalli‘s great carpark climbs of the world.

  5. Will I be immediately excommunicated by the keepers for suggesting a single ring (so lighter with no front mech)? eg 46 up front and 11 / 28 out back? Essentially the same range as my old school 53 /42 with 13 / 28 that took me over European ranges with camping stuff. 

    I look forward to my flogging.

  6. @norm

    @wiscot

    @Chris


    I was actually referring to the get carter carpark for @Teocalli‘s great carpark climbs of the world.

    I was with you on the Gateshead monstrosity and the get Carter reference (great movie, can’t imagine why anyone thought a Stallone remake was a good idea.) but I thought I’d be pedantic about @wiscot’s song reference.

  7. @ab Everything that comes round goes round as they say – look at mountain bikes.  err – should I wash my mouth out after saying that?

  8. @Chris

     can’t imagine why anyone thought a Stallone remake was a good idea.) 

    Showed a bunch of my US friends the original Italian Job – they had no clue there was an original (and better) version.  Then again most of them were not born at the time it was released……

  9. Just to link the Italian Job to the context of this site – what was the bike Michael Caine threw into the substation……(and don’t expect me to know the answer).

  10. @ab

    Will I be immediately excommunicated by the keepers for suggesting a single ring (so lighter with no front mech)? eg 46 up front and 11 / 28 out back? Essentially the same range as my old school 53 /42 with 13 / 28 that took me over European ranges with camping stuff.

    I look forward to my flogging.

    @Teocalli

    @ab Everything that comes round goes round as they say – look at mountain bikes. err – should I wash my mouth out after saying that?

    Like coming right around to the single chain ring/single rear cog aka single speed! I use mine as my commuting machine.

    Speaking of glutes and quads, I ride thru a river valley on my way to work every day: spin down, grind up, both ways. I think this routine has improved my stroke.

  11. @frank

    @unversio

    This is the week to mount up the 54/44. Crank length is 175. Me 6′ 3″

    The question that remains is: are you built like a rabbit or a horse? And I’m talking about legs, FYI. Crank length has nothing to do with height, but inseam.

    I’m 6’4″ and only an inch taller than you, but I am willing to bet if I rode your Merckx, I’d raise the saddle by a half meter.

    Crank length has to do with the circle your legs can draw, not the gear you can pull. The analog of this is telling someone which tire width they run and a what pressure, without relaying the weight of the rider and the severity of the tarmac.

    (Ricky Bobby voice) “With all due respect…” Crankarm length (length of a lever) plays a role with enacting more force at the end of the lever. Then your ability to pedal that circle diameter comes into play thereafter.

    Shake n’ bake!

    “That just happened!”

  12. @Chris

    @norm

    @wiscot

    @Chris


    I was actually referring to the get carter carpark for @Teocalli‘s great carpark climbs of the world.

    I was with you on the Gateshead monstrosity and the get Carter reference (great movie, can’t imagine why anyone thought a Stallone remake was a good idea.) but I thought I’d be pedantic about @wiscot’s song reference.

    Yes, although that line doesn’t come from the carpark scene if you want to get really pedantic.

  13. @frank Wile E. Coyote grabs a stick to create a first class lever. He inputs 445 J of work and the output work of the lever is 430 J. Calculate the efficiency.

  14. @freddy Yup that’s exactly what I meant.  He my old retro 5 speed could become modern again!  Maybe I should take off the front double I put on in the 70s

  15. @HamDer

    @johnthughes did you by any chance check out the party at Børneteatret on last thursday?

    In the afternoon we caught some cake at Manefiskeren(I think, huge cake). Then in the evening it was just beers on the patio at Nemo. Everything was so packed. Super fun though, great attitudes, happy people.

  16. @ChrisO

    @Chris

    @norm

    @wiscot

    @Chris


    I was actually referring to the get carter carpark for @Teocalli‘s great carpark climbs of the world.

    I was with you on the Gateshead monstrosity and the get Carter reference (great movie, can’t imagine why anyone thought a Stallone remake was a good idea.) but I thought I’d be pedantic about @wiscot’s song reference.

    Yes, although that line doesn’t come from the carpark scene if you want to get really pedantic.

    Fuck. Picked up by the pedant’s pedant (or should that be pedants’ pedant? I think not). Time to go for a beer.

  17. @johnthughes ahh¨, not bad indeed. i just wanted to know if you attented the party i was spinning records at :) funny ‘lil’ world!

  18. just did the alpine loop in harrisonburg va  on my 53/39 and13/26 in the back  everyone had compact and huge cassette in the back

  19. @ErikdR

    @Mikael Liddy

    @ErikdR

    @Barracuda OK, thanks! Granite Island, eh? Now that sounds like a good place to go for a ride…

    nah it would probably take less than 5 minutes to ride around the whole island…but if you want to try that climb I’m pretty sure our fishy friend has that lined up to start the Cogal in February (should give you enough time to organise flights to escape the Danish winter).

    I had a quick look at ‘Google Maps’ to check the place out – it did, indeed, look somewhat under-whelming. I’m puzzled, though: if the island is that small (and there’s not all that much going on, from the looks of it – apart from that Café and gift shop on the East tip), why have they built that whopper of a causeway? is it a huge tourist attraction of sorts, by any chance?

    Despite the way it looks in the photo, the causeway is similarly underwhelming. Basically it exists purely for a horse & cart to take tourists back and forth from Victor Harbour, the gap it spans would be less than a kilometre. Based on the island name I assume it may have been there originally to allow mined granite to be carted off the island…

  20. @ab

    Will I be immediately excommunicated by the keepers for suggesting a single ring (so lighter with no front mech)? eg 46 up front and 11 / 28 out back? Essentially the same range as my old school 53 /42 with 13 / 28 that took me over European ranges with camping stuff.

    I look forward to my flogging.

    No flogging sir. Sorry to disappoint. This is the road version of Britt’s enduro bike. I like to hear of people screwing around with their equipment. I remember Rob taking his front derailleur and large chain ring for a race up Mt Washington but never considered it as a possible solution for all riding. Bravo!

  21. @frank

    I realize that going small is in vogue and that the world is overpopulated by pussies and people who pay attention to “facts” and “science”. That said, that science is clouded by doping and all other manner of skewed data.

    This is an excellent point, Frank! Why are there so many pussies? No standards, I say.

    I was sub teaching 10th grade last week at a local, expensive, respected private school where most of the teachers have Ph.Ds. In a world geography class groups were presenting on communal work/living experiments around the world. A group was presenting on lobster farming in Mexico. I asked where, considering that whole two ocean thing.

    One student told me I was “doing it wrong” and that their regular teacher didn’t do it that way, making them oh, you know, look at a map or anything. Then all her classmates started chirping in as well, telling me the location didn’t matter. Fucking hell. High school world geography and any mention of a map/location is “doing it wrong.” Little fuckers.

    (I discussed with the regular teacher and he confirmed what I knew; he tries to not make the focus strictly on maps & facts, but all the groups should have indeed known where on the globe their community lived.)

  22. @Mikael Liddy

    @ErikdR

    @Mikael Liddy

    @ErikdR

    @Barracuda OK, thanks! Granite Island, eh? Now that sounds like a good place to go for a ride…

    nah it would probably take less than 5 minutes to ride around the whole island…but if you want to try that climb I’m pretty sure our fishy friend has that lined up to start the Cogal in February (should give you enough time to organise flights to escape the Danish winter).

    I had a quick look at ‘Google Maps’ to check the place out – it did, indeed, look somewhat under-whelming. I’m puzzled, though: if the island is that small (and there’s not all that much going on, from the looks of it – apart from that Café and gift shop on the East tip), why have they built that whopper of a causeway? is it a huge tourist attraction of sorts, by any chance?

    Despite the way it looks in the photo, the causeway is similarly underwhelming. Basically it exists purely for a horse & cart to take tourists back and forth from Victor Harbour, the gap it spans would be less than a kilometre. Based on the island name I assume it may have been there originally to allow mined granite to be carted off the island…

    OK, I see – Cheers!

    As for the Cogal in Oz in February: I would sure like to try something like that at some point – but ‘unfortunately’ I have a 4-week-long ride lined up in the USA in the summer of 2014. I fear that most of my holiday time (and budget) will have to be earmarked for that little jaunt. But 2015? Who knows…?

  23. @HMBSteve

    @Teocalli – That is a great pic and reminds me of many of the rides out here in the Bay Area. Awesome that @johnthughes took the shot while butterflies were flutterring through his spokes. And, no, you are not hte only one. I really enjopy the climbing scenery and have regretted not stoppoing for a pic on many occasion – the potential onset of the Man with the Hammer just keeps me motivated to move forward. Here is one I had to stop for, however; just before the final descent (into the abyss?) on an early morning warm up on the coast between SF and SC. (BTW – I use a compact)

    Is this the coast-side of West Old LaHonda?

  24. It had Campagnolo Super Record, the Tesch 101.  We had a circuit race at the Zigurat in 1987.  It had a small hill every lap.  I made the mistake of working on it the night before.  But it must look pretty, precious.  And I didn’t have a girlfriend, so I occupied my time by working on my bike and riding.

    The Campy SR front der was cool. But I stripped the fixing bolt at 10 PM the night before the race.  I actually had a Dura Ace front der in the bin, and I saw it had a threaded insert whereas the SR was thread aluminum. But a DA part along side Campy?

    Still, that hill was likely small, so I figured I do without the 42 chainring.  Just left off the front der and put the chain on the 53.

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