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#3
Senior Member
Joined: Jun 2009
Posts: 741
Likes: 0
I think that's a ring guard we're seeing. But, if pedaling is too difficult you will want to change your gearing. It's hard to be specific - whether you want to change your ring or your cog but changing the ring will have a comparatively greater effect.
#7
You check your seat post clamp? You'd be surprised how many people come into my work everyday because their seat moves side to side and they swear it's the guts or something else, and a lot of the time the seat post clamp isn't tight enough.
#9
Senior Member
Joined: Jun 2009
Posts: 741
Likes: 0
squeegeesunny,
Look at the cog and chainring closely. They are often (unfortunately not always) stamped with the information you are looking for. Of course, to get the tooth count you can always count them manually. The 1/8th 3/32nd question is a good one. Obviously, 1/8th chains are wider but if someone didn't know the difference how could they tell? Even if for example the cog was stamped 3/32 there is no rule against running a 1/8th chain. Of course, if you have 1/8th anything (cog or chainring) then you are at least guaranteed the chain is 1/8th. Again, good question.
Look at the cog and chainring closely. They are often (unfortunately not always) stamped with the information you are looking for. Of course, to get the tooth count you can always count them manually. The 1/8th 3/32nd question is a good one. Obviously, 1/8th chains are wider but if someone didn't know the difference how could they tell? Even if for example the cog was stamped 3/32 there is no rule against running a 1/8th chain. Of course, if you have 1/8th anything (cog or chainring) then you are at least guaranteed the chain is 1/8th. Again, good question.
#12
Member
Joined: Aug 2009
Posts: 42
Likes: 0
From: Sacramento, CA
Changing out your cog will be much cheaper. And honestly...if you're new to fixed(and especially riding in general) your strength will increase quickly. I'd recommend getting a smaller cog, use that for a few weeks and see how you feel. Chances are that will get too easy, then you can put this cog back on and probably be fine. Changing out chainrings gets expensive...
#13
Senior Member
Joined: Feb 2007
Posts: 1,414
Likes: 0
From: Central CA
Bikes: A little of everything
Changing out your cog will be much cheaper. And honestly...if you're new to fixed(and especially riding in general) your strength will increase quickly. I'd recommend getting a smaller cog, use that for a few weeks and see how you feel. Chances are that will get too easy, then you can put this cog back on and probably be fine. Changing out chainrings gets expensive...
I'd normally suggest swapping the cog, too, but man is that an ugly set of cranks. I'm torn.
#15
Senior Member
Joined: Jul 2009
Posts: 206
Likes: 0
squeegeesunny,
Look at the cog and chainring closely. They are often (unfortunately not always) stamped with the information you are looking for. Of course, to get the tooth count you can always count them manually. The 1/8th 3/32nd question is a good one. Obviously, 1/8th chains are wider but if someone didn't know the difference how could they tell? Even if for example the cog was stamped 3/32 there is no rule against running a 1/8th chain. Of course, if you have 1/8th anything (cog or chainring) then you are at least guaranteed the chain is 1/8th. Again, good question.
Look at the cog and chainring closely. They are often (unfortunately not always) stamped with the information you are looking for. Of course, to get the tooth count you can always count them manually. The 1/8th 3/32nd question is a good one. Obviously, 1/8th chains are wider but if someone didn't know the difference how could they tell? Even if for example the cog was stamped 3/32 there is no rule against running a 1/8th chain. Of course, if you have 1/8th anything (cog or chainring) then you are at least guaranteed the chain is 1/8th. Again, good question.
P.S. Chainwhip/lockring spanner mandatory or are there ghetto ways of doing it =P?
#16
Beausage is Beautiful

Joined: Oct 2003
Posts: 5,504
Likes: 13
From: Saitama, Japan
Bikes: Nabiis Alchemy
A good chainwhip and a lockring tool are good investments if you intend to keep up with fixed gear any longer than as a passing interest. I recommend the Par SR-2 chainwhip (super beefy, chain is replaceable) and the Hozan C-203 lockring pliers. Buy good tools once, use them forever.
#17
chickenosaurus
Joined: Sep 2008
Posts: 1,189
Likes: 0
From: Boston, MA
Bikes: 2010 Motobecane Team Track, 1997 GT Edge, 2012 Kilo TT Stripper
A good chainwhip and a lockring tool are good investments if you intend to keep up with fixed gear any longer than as a passing interest. I recommend the Par SR-2 chainwhip (super beefy, chain is replaceable) and the Hozan C-203 lockring pliers. Buy good tools once, use them forever.
#18
Unless of course one chooses to have the proper tools for doing the job. Rotofix is a hack.
__________________
This is Africa, 1943. War spits out its violence overhead and the sandy graveyard swallows it up. Her name is King Nine, B-25, medium bomber, Twelfth Air Force. On a hot, still morning she took off from Tunisia to bomb the southern tip of Italy. An errant piece of flak tore a hole in a wing tank and, like a wounded bird, this is where she landed, not to return on this day, or any other day.
This is Africa, 1943. War spits out its violence overhead and the sandy graveyard swallows it up. Her name is King Nine, B-25, medium bomber, Twelfth Air Force. On a hot, still morning she took off from Tunisia to bomb the southern tip of Italy. An errant piece of flak tore a hole in a wing tank and, like a wounded bird, this is where she landed, not to return on this day, or any other day.
#19
Beausage is Beautiful

Joined: Oct 2003
Posts: 5,504
Likes: 13
From: Saitama, Japan
Bikes: Nabiis Alchemy
#21
So... I counted my teeths and turns out i am running 16t cog on 55~t chainring x.x i mean, wtf? but i dont think my dad will let me get a new crankset nor the bike shop will accept a full refund because the tires are prettty dirty. It'd take atleast one or two months before i can buy a new crankset with my own money. The ratios are really weird huh? Can't believe i've been riding these intense nj uphills in this bike x.x
Last edited by squeegeesunny; 08-09-09 at 06:33 PM.
#23
Paste Taster
Joined: May 2006
Posts: 4,392
Likes: 0
From: Sacramento, CA
Bikes: , Jury Bike, Moto Outcast 29, Spicer standard track frame and spicer custom steel sprint frame.
rotafix is bad all around think about it you don't use a breaker bar to tighten down the axle nuts why would you use one on your cog
rotafix = 3-foot wrench
chainwhip = 12 inch wrench
over torquing is just as bad as under torquing
#24
It matters not what tool is used, as long as the correct amount of torque is applied and the parts aren't damaged. Neither a chainwhip, nor rotafixing, tells you when you over torque or under torque. Rotafix works well if you use common sense. The problem is a lot of people lack common sense. You can generate more leverage with the wheel than you can a chainwhip, but what you geniuses don't seem understand is that you don't have to torque it as hard as you can. I never bothered with a chainwhip once I discovered how to rotafix a cog on or off. Its faster, more convenient, and almost effortless compared to a chainwhip. I've never damaged a cog, frame, or hub. I've never even had a cog or lockring slip.
#25
Beausage is Beautiful

Joined: Oct 2003
Posts: 5,504
Likes: 13
From: Saitama, Japan
Bikes: Nabiis Alchemy
I have been in multiple circumstances when I was mounting a cog to a wheel that was not on a bike, was not recently taken off a bike, and was not about to be put on a bike. Rotafix works, but I still maintain that properly using the proper tool is a better idea 100% of the time than any kind of improvised method.




you were right, it was tightened enough, so i just used a wrench and tightened it. good as new
