1 x 9 without a cha...
 

[Closed] 1 x 9 without a chain guide...

14 Posts
10 Users
0 Reactions
147 Views
Posts: 25
Free Member
Topic starter
 

After having my fancy bike pinched by some footpads and cutpurses; and since it wasn't insured and I haven't got any money -I'm cobbling a hardtail together out of bits and pieces.
I've got most of the bits now, but I've only got an old singlespeed chainset and no front derailleur.
So, is anyone running 1 x 9 without a (horribly ugly) chainguide, or does the chain come off endlessly? (I was always in the same ring at the front anyway).


 
Posted : 26/03/2011 10:42 am
Posts: 197
Free Member
 

I'm running 1x9 on my commuter (46 tooth up front). Some days it'll drop off a few times, most days it's fine.


 
Posted : 26/03/2011 10:48 am
 7hz
Posts: 0
Free Member
 

I ran 1x9 for a week or two without any guards. Came off once to the outside and chain got twisted by crank arm - could have easily broken chain doing that.

Now running BBG outer bashguard and N-gear inner jump stop, working fine, total cost about £25.

http://www.bbgbashguard.com/Mountainbike.html
http://www.billys.co.uk/english/group.php?prod=chng-js


 
Posted : 26/03/2011 10:54 am
 Keva
Posts: 3262
Free Member
 

Yup I run a 1x9 set up without a horribly ugly chainguide...

[IMG] [/IMG]

[IMG] [/IMG]

chain stays on all the time, over rocks, roots, jumps the lot. Before I fitted the N-Gear Jumpstop and bashguard though it used to come off when riding over the rough stuff unless I carried on pedaling through it.

Kev


 
Posted : 26/03/2011 11:09 am
Posts: 0
Free Member
 

That's tidy Keva.

When I first tried 1x9, it stayed on fine on roads when the derailler was still. But came off all the time off-road as the derailler waggled about. Fitted an E13 Hive.


 
Posted : 26/03/2011 11:54 am
Posts: 25
Free Member
Topic starter
 

That is really tidy Keva - I was really trying to avoid a chain guide - but a bashring's alright, and I'd never seen those little jump stops before...


 
Posted : 26/03/2011 12:42 pm
 5lab
Posts: 7922
Free Member
 

you can just run a front mech if you're trying to do things on the cheap


 
Posted : 26/03/2011 12:44 pm
Posts: 0
Free Member
 

How about 1x9 on roadbike?? Thinking about sticking a roadie cassette on the roadrat with a roadie mech. Is some monstrosity at the front still advisable or am I likely to get away with it?


 
Posted : 26/03/2011 1:11 pm
Posts: 0
Free Member
 

How about 1x9 on roadbike?? Thinking about sticking a roadie cassette on the roadrat with a roadie mech. Is some monstrosity at the front still advisable or am I likely to get away with it?


 
Posted : 26/03/2011 1:12 pm
 Keva
Posts: 3262
Free Member
 

probably be alright on the road without a neat little jump-stop and bashguard. If you feel the urge to ride over catttle grids and drain covers just keep pedaling to tension the chain, that way it won't fall off.

Kev


 
Posted : 26/03/2011 1:34 pm
Posts: 24396
Full Member
 

shorten the chain and get a nice lengthed tooth chain ring, no dropped chain for the past 12 months
[url= http://farm5.static.flickr.com/4107/5063008616_da86514d39_b.jp g" target="_blank">http://farm5.static.flickr.com/4107/5063008616_da86514d39_b.jp g"/> [/img][/url]
[url= http://www.flickr.com/photos/rocketdog/5063008616/ ]Renthal + N-Stop[/url] by [url= http://www.flickr.com/people/rocketdog/ ]rOcKeTdOgUk[/url], on Flickr

the n-stop is coming off too


 
Posted : 26/03/2011 2:00 pm
Posts: 25
Free Member
Topic starter
 

Ladies and gentlemen, I think we have a winner, we'll have a go with a long toothed chainring; and if I get horribly killed, I'll rethink the plan!


 
Posted : 26/03/2011 2:26 pm
Posts: 0
Full Member
 

Richcc - I run my Roadrat with a XT mech / cassette on the back, only had the chain drop of the front once when going way to fast over some speed bumps. Now looking to put a bigger ring on the front.


 
Posted : 26/03/2011 8:29 pm
Posts: 17771
Full Member
 

RD that chainring looks very close to the chainstay. 😕


 
Posted : 26/03/2011 8:58 pm
Posts: 24396
Full Member
 

Yep it does look close in that pic, the longer teeth help the illusion too, had no issues with it though


 
Posted : 26/03/2011 9:12 pm