Help me find a compatible chainring!
#1
Help me find a compatible chainring!
So I've googled a whole bunch and even found a thread like this back in 05, but to no avail have I found a good, compatible chainring.
So right now on my fixed gear, I have some road campy crank arms that are 135 BCD. On it, I have an Origin 8 135/144 track chainring, 44t. I'm trying to upgrade my gearing just a bit while finding a better chainring. However, I can't seem to find any *affordable* 135BCD chainrings that are 46t and 1 1/8 track size.
Can anyone help a guy in need?
So right now on my fixed gear, I have some road campy crank arms that are 135 BCD. On it, I have an Origin 8 135/144 track chainring, 44t. I'm trying to upgrade my gearing just a bit while finding a better chainring. However, I can't seem to find any *affordable* 135BCD chainrings that are 46t and 1 1/8 track size.
Can anyone help a guy in need?
#2
#3
Thanks though! Any other suggestions?
#4
#5
It's literally just a circle of aluminum cut by a water jet machine. They're basically all the same these days. Some weigh a tiny bit less, some are a tiny bit more round, but it's really not something worth "upgrading."
#6
thanks stryper, i feel the regret after ignorantly buying a 144bcd fsa chainring. I might just refund that and not upgrade at all, but that Gebhardt looks nice.
im dumb, thanks guys
#7
Your cog is slipping.



Joined: May 2009
Posts: 26,053
Likes: 100
From: Beverly MA
Bikes: EAI Bareknuckle
Never listen to this man. He once spray painted Dura Ace 7600 hubs.
#8
And yet they rode the exact same while matching my wheels, crazy right? (I'd do it again)
I've also drilled vintage crank arms, and they haven't broken after a few thousand miles. Drilled a blackspire chain ring too.
I also ride a carbon road bike fixed, everybody had a fit about that. I have dirt drops on the too BMC, oooh no.
I used an ISM adamo seat until it wore out, everybody hated that.
I had a Colossi Superb for a few months, everybody was jelly of that naturally.
I have a 25mm tire mounted on a 28mm wide rim right now, I'm sure that seems crazy.
Hey, at least I didn't paint my kitchen celeste back in the super pista days, eh Scrod, eh *wink wink*
Go ahead and explain the differences between a $70 FSA chainring and a $30 rocket ring for us though, and tell us how in a "blind" test you could feel the difference between the two.
I've also drilled vintage crank arms, and they haven't broken after a few thousand miles. Drilled a blackspire chain ring too.
I also ride a carbon road bike fixed, everybody had a fit about that. I have dirt drops on the too BMC, oooh no.
I used an ISM adamo seat until it wore out, everybody hated that.
I had a Colossi Superb for a few months, everybody was jelly of that naturally.
I have a 25mm tire mounted on a 28mm wide rim right now, I'm sure that seems crazy.
Hey, at least I didn't paint my kitchen celeste back in the super pista days, eh Scrod, eh *wink wink*
Go ahead and explain the differences between a $70 FSA chainring and a $30 rocket ring for us though, and tell us how in a "blind" test you could feel the difference between the two.
#9
Grumpy Old Bugga
Joined: Oct 2006
Posts: 4,229
Likes: 9
From: Adelaide, AUSTRALIA
Bikes: Hillbrick, Malvern Star Oppy S2, Europa (R.I.P.)
#11
A 7005 aluminum chainring will wear longer than a 6061 aluminum chainring. That's obviously a nice feature. You are probably right that nobody could tell the difference in stiffness between the two, but you are still kind of a jackass with a penchant for flaunting your expensive yet questionable taste.
#12
Your cog is slipping.



Joined: May 2009
Posts: 26,053
Likes: 100
From: Beverly MA
Bikes: EAI Bareknuckle
A 7005 aluminum chainring will wear longer than a 6061 aluminum chainring. That's obviously a nice feature. You are probably right that nobody could tell the difference in stiffness between the two, but you are still kind of a jackass with a penchant for flaunting your expensive yet questionable taste.
#14
On topic, 7075 is 87 and 6061 is 59 on the rockwell B hardness scale, so it would last a good bit longer. May as well wear out your current ring first though.






