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-   -   Left-side drive! (https://www.bikeforums.net/classic-vintage/710950-left-side-drive.html)

jstewse 02-01-11 05:39 PM

Left-side drive!
 
Stumbled across this http://cgi.ebay.com/Trek-Road-Bike-/...item4aa82d0a73
Makes you wonder..
Although it's probably just a flipped image.

noglider 02-01-11 05:42 PM

Web cams do that, so as not to confuse the user.

marley mission 02-01-11 05:43 PM

graphics are reversed - look closer

jimmuller 02-01-11 05:47 PM

Oh, very clever. The guy obviously photographed the wrong side of the bike, and rather than re-shoot it he just flipped the picture. :)

marley mission 02-01-11 05:50 PM

? how do you figure he photographed it wrong? he has the drive side showing...

mickey85 02-01-11 05:52 PM

I've kinda been mulling over flipping my fixed gear...

jstewse 02-01-11 05:57 PM

That would be weird. Functionally I don't imagine there would be any difference, just weird.

jimmuller 02-01-11 06:05 PM


Originally Posted by marley mission (Post 12166251)
? how do you figure he photographed it wrong? he has the drive side showing...

Dang if you see right through my little charade. :)

(I was being silly.)

On the other hand, it adds new meaning to the term "flipping".

DiabloScott 02-01-11 06:06 PM


Originally Posted by noglider (Post 12166198)
Web cams do that, so as not to confuse the user.

So what he should've done is put his webcam in front of a mirror and taken a photo of the reflection of his bike... sort of like the cell phone in the bathroom shot.

degan 02-01-11 06:58 PM

I did that with a fixed gear once. It was a one piece BB that I got an adapter to make it a three piece. Unfortunately I wasn't paying attention and installed the adapter backwards, then immediately stripped the bolts that hold it in place. This meant that the BB had to be put in backwards and thus the crank and wheel had to be backwards. It was fine for a fixed gear and I got a few questions about it, but most people didn't notice.

thenomad 02-01-11 07:21 PM

How about dual drive sides and dually fixed gear!

I bet you could fool a few naive people by saying that you get to actually use both legs to pedal vs the traditional type.

surreal 02-01-11 07:34 PM


Originally Posted by mickey85 (Post 12166263)
I've kinda been mulling over flipping my fixed gear...

if the chainring clears the left-side chainstay, go for it. All the cool kids were doing it, ca2002. you might run into issues with keeping the pedals tight, unless you run 1/2 of a tandem crankset...

-rob

miamijim 02-01-11 07:37 PM

Left side drive bikes exist...I think its more prevelant with the BMX crowd.

miamijim 02-01-11 07:39 PM


Originally Posted by surreal (Post 12166804)
you might run into issues with keeping the pedals tight, unless you run 1/2 of a tandem crankset...

-rob

Everything will stay tight as if it were right side drive...

revolator 02-01-11 07:42 PM

I'm surprised that with a $92 bid, the reserve was not met.

Shimagnolo 02-01-11 07:48 PM

So Pcad is selling his Trek?

Amesja 02-01-11 08:00 PM

BMX (trick) guys to this all the time so they can "grind" on the other side.

Nothing new.

auchencrow 02-01-11 08:12 PM

http://i254.photobucket.com/albums/h...eversebike.jpg

It was just an optical delusion!

surreal 02-01-11 08:26 PM


Originally Posted by Amesja (Post 12166932)
BMX (trick) guys to this all the time so they can "grind" on the other side.

Nothing new.

sure, but they need to get the right hub, driver, and cranks.

Bianchigirll 02-01-11 08:29 PM

this thing is almost as rare as a Ferrari Red '81 Bianchi NouvO Alloro (not those trashy NouvA Alloros LOL) I bet it sell for close to 10K LOL

http://i.ebayimg.com/02/!CEC,cNgEGk~...L2R4Q~~_12.JPG

surreal 02-01-11 08:31 PM


Originally Posted by miamijim (Post 12166840)
Everything will stay tight as if it were right side drive...

it might, but the reason your left-side crankarm is reverse threaded is to prevent the natural pedaling forces from untightening your pedal. If you switch your normal-guy rightside crank to the left side, the pedal will still be standard threaded, and (theoretically) this could loosen the pedal as you turn the cranks. Should take a good, long time if your pedals are spinning nicely. OF course, this would hold true for the other side, as well. I reckon someone will try to call BS, but there's got to be some reason why left crank arms are reverse-threaded, and most ppl agree that this is why.

-rob

Amesja 02-01-11 08:32 PM

I'm more impressed by the base molding than I am with the bike.

Bianchigirll 02-01-11 08:35 PM


Originally Posted by surreal (Post 12167091)
it might, but the reason your left-side crankarm is reverse threaded is to prevent the natural pedaling forces from untightening your pedal. If you switch your normal-guy rightside crank to the left side, the pedal will still be standard threaded, and (theoretically) this could loosen the pedal as you turn the cranks. Should take a good, long time if your pedals are spinning nicely. OF course, this would hold true for the other side, as well. I reckon someone will try to call BS, but there's got to be some reason why left crank arms are reverse-threaded, and most ppl agree that this is why.

-rob

if Ben Franklin and Grahm Bell had listened to people like you we would be sitting here in the dark surfing stone tablets

Amesja 02-01-11 08:36 PM


Originally Posted by Bianchigirll (Post 12167104)
if Ben Franklin and Grahm Bell had listened to people like you we would be sitting here in the dark surfing stone tablets

Modern technology = locktight.

mickey85 02-01-11 08:42 PM

It's French. If the BB hasn't unwound itself by now, I think I'll be okay with backward pedals...


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