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Singlespeed & Fixed Gear "I still feel that variable gears are only for people over forty-five. Isn't it better to triumph by the strength of your muscles than by the artifice of a derailer? We are getting soft...As for me, give me a fixed gear!"-- Henri Desgrange (31 January 1865 - 16 August 1940)

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Old 10-04-12 | 10:56 AM
  #20201  
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From: Plymouth, MI

Bikes: All City Nature Boy

We got some bikes in at the shop, I'll try and build one with new Sora next time I'm in.
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Old 10-04-12 | 11:30 AM
  #20202  
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thanks Steiknein
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Old 10-04-12 | 11:42 AM
  #20203  
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Bikes: 1991 Bianchi Eros, 1964 Armstrong, 1988 Diamondback Ascent, 1988 Bianchi Premio, 1987 Bianchi Sport SX, 1980s Raleigh mixte (hers), All-City Space Horse (hers)

Originally Posted by Mumonkan
this sounds so much better than "hit the chain with a mallet"

gonna try this later today i think, not sure if my chainring is un-centerable or i didnt loosen bolts enough
If it still won't center after the above, try remounting the chainring two bolt holes off (ideally you'd want to move it 180 degrees.)

Yesterday, I crossed the 2000 fixed-gear-miles mark for the year.
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Old 10-04-12 | 11:45 AM
  #20204  
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Nobody's gonna answer me? awe...

Do you have to center all chainrings, or just ones that are out of round?
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Old 10-04-12 | 11:48 AM
  #20205  
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Originally Posted by Nagrom_
Nobody's gonna answer me? awe...

Do you have to center all chainrings, or just ones that are out of round?
If your chain tension does not vary based on crank position, I think it's safe to say you don't need to center the chainring. All lower-end cranks I've used have needed this done. Didn't need to do it on my Omniums, even if I didn't like them.
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Old 10-04-12 | 11:49 AM
  #20206  
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Alright, sweet. guess I'm good.
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Old 10-04-12 | 11:57 AM
  #20207  
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Bikes: Litespeed Catalyst, IRO Rob Roy, All City Big Block

Resting today because my legs are beat. I don't know how accurate Strava's climbing measurements are, but it says I did a little over 2000ft on my ride yesterday.
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Old 10-04-12 | 01:56 PM
  #20208  
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Originally Posted by Nagrom_
Nobody's gonna answer me? awe...

Do you have to center all chainrings, or just ones that are out of round?
i usually run low/mid range cranks. currently FSA Gimondi (yes, i'm a Campy poser, but they make me happy) and they've all needed to be centered. some rings are rounder than others though....
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Old 10-04-12 | 01:59 PM
  #20209  
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Originally Posted by RGNY
i usually run low/mid range cranks. currently FSA Gimondi (yes, i'm a Campy poser, but they make me happy) and they've all needed to be centered. some rings are rounder than others though....
Thanks. I've never noticed any difference in chain tension through each revolution, although I've never checked. I'll take a look at it when I get home. Hoping it's unnecessary, or I'm gonna want to know why 7710's are so expensive.


Today I math test.
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Old 10-04-12 | 02:03 PM
  #20210  
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Bikes: 2010 Focus Mares

Today I woke up hungover and with sore legs. Decided to take a day off of the bike. Riding the train around listening to Diplo cuz I'm bored. Not bad.
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Old 10-04-12 | 03:07 PM
  #20211  
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Originally Posted by Nagrom_
Nobody's gonna answer me? awe...

Do you have to center all chainrings, or just ones that are out of round?
"Centering" a chainring that isn't round to begin with won't magically make it round.
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Old 10-04-12 | 03:10 PM
  #20212  
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Bikes: thats none of your information BF

Today when I picked up my ride from the lbs I found out I had another broken spoke on the back wheel... no more sweet jumps for me...
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Old 10-04-12 | 04:01 PM
  #20213  
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Originally Posted by Scrodzilla
"Centering" a chainring that isn't round to begin with won't magically make it round.
then whats the point?
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Old 10-04-12 | 04:04 PM
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Originally Posted by Nagrom_
then whats the point?
you can make it "better". just not perfect.
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Old 10-04-12 | 04:06 PM
  #20215  
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ah.
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Originally Posted by seau grateau
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Old 10-04-12 | 04:11 PM
  #20216  
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Originally Posted by Nagrom_
SRAM apex is actually pretty damn good. Much better than low end shimano.

So if you have to get low end, get apex.
My apex has over 7000 miles on it riding in pretty harsh conditions and if you take care of it it shifts great just like most products.
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Old 10-04-12 | 04:13 PM
  #20217  
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buddy of mine -finally- came out today. wanted us to act surprised. not.

ordered a new Marathon Plus and threw in some synthetic (ie: rain proof) mtb shoes with the 21% off Nashbar coupon.
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Old 10-04-12 | 04:16 PM
  #20218  
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Originally Posted by craigcraigcraig
My apex has over 7000 miles on it riding in pretty harsh conditions and if you take care of it it shifts great just like most products.
It's also the one of the CX gruppo's of choice. If it can handle that, it can handle anything.
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Old 10-04-12 | 04:22 PM
  #20219  
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Originally Posted by Nagrom_
It's also the one of the CX gruppo's of choice. If it can handle that, it can handle anything.
Truth. Also having the 32 tooth cassette in the back negates needing a triple for long days of climbing or touring. It is genius. Well, almost as genius as the new xx1.

Today i rode to work in temperatures in the 30's for the first time this year. Maybe some snow this weekend.
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Old 10-04-12 | 05:00 PM
  #20220  
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Bikes: R. Sachs Simplicity; EAI Bareknuckle; Madone SLR9 Gen 8

Today I: received my order from scrod, opened it and the amount of hate inside is only fitting for the chain that I ordered among other things.


I posted my first impressions along with some comparison pics in the what did you just buy for your bike thread.
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Old 10-04-12 | 05:09 PM
  #20221  
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Bikes: Litespeed Catalyst, IRO Rob Roy, All City Big Block

Hahaha, best stickers.
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Old 10-04-12 | 05:16 PM
  #20222  
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Find jasonsuperb on instagram and he has one of these on his shop window.
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Old 10-04-12 | 05:40 PM
  #20223  
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SOB!!!!! broke a chainring bolt! and Scrod is out of the knurled. ordered a set of Brev from the'Bay.

i'm just going to step away now. thankfully my chainring is centered now, even missing a bolt. almost no variation in tension during revolution....
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Old 10-04-12 | 05:42 PM
  #20224  
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Your cog is slipping.
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Originally Posted by Leukybear
Today I: received my order from scrod, opened it and the amount of hate inside is only fitting for the chain that I ordered among other things.
No hate, just reality.

Originally Posted by craigcraigcraig
Find jasonsuperb on instagram and he has one of these on his shop window.
Yeah, and he cut the url off like a little *****.
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Old 10-04-12 | 05:45 PM
  #20225  
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From: Wenatchee, WA
Originally Posted by Scrodzilla
No hate, just reality.



Yeah, and he cut the url off like a little *****.
I think you still win.
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