First Fixed/SS - Slipping, Chain Falling off, and already wrecked
#1
Senior Member
Thread Starter
Join Date: Aug 2007
Location: Morrisville, NC
Posts: 141
Bikes: Raleigh Mojave 4.0, Univega Via Carisma
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
First Fixed/SS - Slipping, Chain Falling off, and already wrecked
I got my first fixed/ss bike this week - it's a Cutter Bones (https://www.realcyclist.com/cutter-bones-bike) and has a 46/18 ratio with flip flop hub.
I took it out for a quick ride with the freewheel and it rode great. I then flipped the wheel around to try out the fixed gear. Getting started was a challenge but managed to get going and was digging it. every now and then it would slip when peddling and i knew something was up when the chain fell off the gears.
I stopped, remounted the chain, and took off again. Over the course of my 3 mile ride it happened maybe 4 times.
The last time was disastrous - I was riding down a big hill in my neighborhood and my feet came off the pedals, by time I caught myself the chain came off, wrapped around the crank arm, and the bike was fishtailing like crazy. Luckily the chain broke and wrapped around the hub before I wiped out.
So now, I've got a broken chain, a scraped up crank arm, and a scraped up chain stay.
Does anyone have any advice on how I can fix the slipping/chain falling off? Do I need to remove a link or something? A few of my links are bent on the broken chain, should I replace the whole thing or get some new links from the LBS?
Thanks!
I took it out for a quick ride with the freewheel and it rode great. I then flipped the wheel around to try out the fixed gear. Getting started was a challenge but managed to get going and was digging it. every now and then it would slip when peddling and i knew something was up when the chain fell off the gears.
I stopped, remounted the chain, and took off again. Over the course of my 3 mile ride it happened maybe 4 times.
The last time was disastrous - I was riding down a big hill in my neighborhood and my feet came off the pedals, by time I caught myself the chain came off, wrapped around the crank arm, and the bike was fishtailing like crazy. Luckily the chain broke and wrapped around the hub before I wiped out.
So now, I've got a broken chain, a scraped up crank arm, and a scraped up chain stay.
Does anyone have any advice on how I can fix the slipping/chain falling off? Do I need to remove a link or something? A few of my links are bent on the broken chain, should I replace the whole thing or get some new links from the LBS?
Thanks!
#4
Newbie
Join Date: Sep 2010
Posts: 4
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
You should have stopped and fixed the problem the first time it popped off. Also, don't take your feet off the pedals when you are going downhill... That is the worst idea, look for a different route if you cant handle a hill.
#5
Senior Member
Join Date: Oct 2010
Location: Boston, MA, USA
Posts: 61
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
That definitely sounds like a chain tension problem. When you flipped the rear wheel to the fixed gear side, the chain was not tight enough. As you learned, this can have dangerous consequences when riding on the fixed cog. Normally you would fix this by moving the rear axle farther back in the fork end. If the axle was already as far back in the fork end as it could go, then you need to shorten the chain. But remember that you need to leave the chain long enough to fit around the freewheel as well (which won't be a problem unless it's significantly bigger than the fixed cog). The original chain is probably trashed, so I agree that you should probably get a new one. Go to the LBS, get a new chain, and perhaps ask a mechanic to show you how to walk the real wheel back and forth in the fork ends to adjust the chain tension.
#6
Senior Member
Thread Starter
Join Date: Aug 2007
Location: Morrisville, NC
Posts: 141
Bikes: Raleigh Mojave 4.0, Univega Via Carisma
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
Thanks for the advice, i'm headed to the LBS after the Pats game is over and hopefully will get it resolved.
#7
manonthemoon
Join Date: Jun 2009
Location: Seattle, WA
Posts: 748
Bikes: Current custom builds: FG=KHS Flite 100 DH=Transition Blindside FR=Transition Bottlerocket
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
#8
Constant tinkerer
It sounds like your chain is busted up pretty bad. As everyone else said, buy a new one.
One more thing: is your chainline straight on the fixed side? If not, that will make your problems worse.