On-one slot drop is...
 

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[Closed] On-one slot drop issues?

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Hi all, I'd appricate a little advance, I own a onone slot drop out singlespeed 26" (becoming a rare item). I am struggling to maintain chain tension. I have converted a mavic crossride rear wheel to a single speed and fitted a chain tug to both sides. However the chain tug don't pull quite enough tension. I also use a single speed chain.

Dispite my best efforts the chain still slacks sufficiently to slip off. It's driving me nuts as I just want to go out and ride hard without thinking the chains going to slip any minute.

Any advice would be very much appreciated!


 
Posted : 20/10/2013 7:05 pm
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What chain is it? If you can't get enough tension with chain tugs then it is probably best to drop a link out and put a half-link in.

Charlie the Bikemonger may have them or, failing that, shops that have a big involvement with BMX (Winstanleys for instance) will have them. Search out a Gusset slink link.

Edit: The chain ring may also be an issue - if it's a standard one then it'll be ramped & pinned to aid shifting which doesn't help with SS.


 
Posted : 20/10/2013 7:10 pm
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Is the front chain ring elliptical, so the chain slacks and tightens every revolution?


 
Posted : 20/10/2013 7:11 pm
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If I take a chain link out it is to tight in the slot. I didn't now you could get half links! Is it worth trying a SRAM 9 speed chain instead?


 
Posted : 20/10/2013 7:14 pm
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The front chain ring a one from on one and is single speed specific with no pins etc.


 
Posted : 20/10/2013 7:15 pm
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A 9 speed will have the same length links. My SS On-One has a half link as I had similar issues to you.


 
Posted : 20/10/2013 7:17 pm
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[url= http://www.winstanleysbmx.com/product/22601/Gusset_Slink_HalfLink_Chain_Links ]Half Links[/url]

1/8 for SS/BMX chains or 3/32 for 8 or 9 speed.


 
Posted : 20/10/2013 7:21 pm
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Thank you! Any advice on get a bolt through axle single speed rear wheel? I don't want to spend the earth but I think this would be a good investment.


 
Posted : 20/10/2013 7:29 pm
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Never bothered myself but there'll be enough options out there - not sure if there's a conversion available for the Crossrides.


 
Posted : 20/10/2013 7:40 pm

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