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Why Does My Rear Wheel Keep Moving?!


Willsey

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I jus bought some new echo full build wheels and when i start riding quite hard on the rear, the back wheel learns to the left, and rubs on my maggies and i cant get it back until i undo the wheel... i twisted up an allen key just tightening it as much as i could..

has anyone got any suggestions or ideas? its really getting to me now dammit!

thanks!

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I had this problem in my old koxx, the dropouts were worn and it just seemed to slip as they are quite smooth, so i added some washers that had grip on one side... still didnt really fix it, brought a new frame in the end needed one anyway

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what snail cams you using as i found some to be poo. i did a snail cam review on a few snail cams if you use search you should be able to find it and hopefully it will help you. also if you are running a deng frame you will not be able to run chain tugs with out making some adjustments with an angle grinder. give tarty a call and order some normal onza tugs and they will tell you where to grind to make them fit if you ask, thats if you want to run tugs instead of snail cams.

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i dont like the way this is sounding at all... well i would just get a disc but Zona frames dont have rear disc mounts.. i might try some more washers and some new chain chugs... im using echo snails... i dont reallly undestand how they work.. sounds stupid doesnt it..

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Tightening the axel bolt tighter wont do much.

With the chain tuggs, set them up as you do, tighten the axel bolts, then turn the bolt on the chain tuggs round a few times, it kinda takes up the slack.

I haven't used the toothless snail cams, but my fresh products one's are great, becuase they have teeth there isn't really any possible way for them to slip. The only problem i have with them is that i have to use some mole grips to make them move onto the next tooth, but once they're there, they arn't budging.

FP chain tuggs definalty worth a try.

(Y)

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thanks alot mate i think i might have to invest in some then.. im going to buy myself some better chugs tonight from halfords, as my ones are pretty pants.. they just seem to bend and drill my frame instead of work.. ill get some pics up of the old and new.. and my situation to see if it could possibly help..

thanks alot guys for all the help.. ive got a much better idea on the subject now :P

Ill keep you lot informed on whats happened

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Snails cams wouldn't work in a Zona Zip frame, as they don't have the holes in the dropouts fot the small bolt.

Normally, you screw a small bolt into a hole at the end of the dropout, and the snail cams hit that, and as you turn the cams, the wheels moves back because of the shape of the cams.

Should seem more obvious if you look at the cams.

I use gusset tensioners on my Zona, and they can be a pain in the arse sometimes. - The plate that the wheel bolts/axle goes through has bent. - Can make it harder to set it up, and I can't bend it back as I don't have a vice.

If you can, try taking the Echo snail cams off, and just use your tensioners. :ermm:

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Problem is definitly the dropouts. My zona does exactly the same thing because (as someone above said) the dropouts are smooth. Either roughen up the surface of the dropout, use some knurled washers or......get a new frame

ok then mate well i guess its going to be the washers im guna go for :D.. the bike is just so amazing to ride, and this (and a new freewheel) is the only thing stopping me from riding this without any problems.. ill get some washers tonight

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this takes some effort, but works great and looks clean,

Work out the optimum position for the wheel in the dropout

measure the distence between the axle nd front of dropout

make spacers this length to fit between your axle and dropout

Hey presto, your wheel shouldnt move,

Alternativly get a hub with m10 bolts like a profile so you can crank them up

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just run proper chain tugs and not bmx ones, tartybikes will have them and seeing as you have a zona the dropouts are ok to take the tugs with nothing having to be done to them with an angle grinder. snail cams are just pants and bmx tensioner will just bend or drill into you frame as they are for bmxs which have longer dropouts. you could have solved this along time ago if you had of read my snail cam review and got some snail cams with notches or just bought some normal onza trials tugs

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are you sure its the wheel if it is only rubbing on your pads? when ever i press my brake it never goes to wherever they first started.try this.hold the left brake pad firmly with your finger and pull the lever hard let the lever go then take your finger off, then spin your wheel if it still rubs it is your wheel (Y) .

abe.

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when i converted my mtb into a single speed i had the same problem!

it sounds weird but certain chains fit too snug and cause the wheel to move no matter how tight you do the bolts or quick relece!

i even snapped a quich releace doing it!

try replacing the chain. a different make of chain. KMC?

i replaced my chain and its perfect!

or use a dmr or a push up ir push down tentioner instead?

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If your still looking for chain tugs, im currently running some profile ones on my 24Seven Holroyd. You may need to grind them down a little to get them to fit poperly, but never had a problem with them and they hug my frame nice and tight.... and they aint going to snap if you land on them!

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