Help, my 20mm axle ...
 

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[Closed] Help, my 20mm axle seems to be threaded??

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Posts: 63
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Any help experience much appreciated...

Old Rockshox Pike Uturn 454. Bought 2 pairs on here a few months back, to play around with some hardtails and my old 5 Spot. But I have never actually used them. Took one pair out the other day and found them a bit saggy... too soft. So I just tried to swap them for the other pair. I've never used these 20mm axles before, so I thought I may be doing something wrong. After a few turns, when I would expect the axle to become free and slide out... it pops! Basicall, as far as I can tell, its cross threaded itself. It wont come out. Got a lovely hope wheel and a Shwalbe trye... stuck to a pair of Pikes???? Any ideas?
Ta


 
Posted : 20/02/2017 9:15 pm
Posts: 9783
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Probably the maxel has stuck on the Hope bearings. Not enough grease was the problem when mine stuck. That's when I bought a big rubber mallet and set about it. A couple of big whacks sorted it.


 
Posted : 20/02/2017 9:20 pm
Posts: 63
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Topic starter
 

??? OK then. DOes it have to be rubber, or is that just a fetish? 😀
I'll give it a go. Ta


 
Posted : 20/02/2017 9:23 pm
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You could smack it with a metal one but it may make a bit of a mess. Use mine for other stuff now, before I would have improvised with a piece of wood and a 2lb hammer.


 
Posted : 20/02/2017 9:33 pm
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My 15mm maxle did the same the other week after sitting on the towbar rack for a trip to the lakes and back. The bike lives in the house so the front wheel never comes off. When I did try to, the salt and warmth had corroded the axle so it had seized in the fork.

I tried tapping the release lever with a lump hammer, but it just started to round off.

Used a set of 13" Stilsons in the end which released it with little damage.

[url= https://c1.staticflickr.com/3/2738/32175783684_2e9aea7296_c.jp g" target="_blank">https://c1.staticflickr.com/3/2738/32175783684_2e9aea7296_c.jp g"/> [/img][/url][url= https://flic.kr/p/R2giv7 ]Maxle[/url] by [url= https://www.flickr.com/photos/windydave13/ ]Dave Aspinall[/url], on Flickr


 
Posted : 20/02/2017 9:38 pm
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You need to support the fork leg when hitting it or else all you do is flex the fork leg


 
Posted : 20/02/2017 9:42 pm
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Just to clarify I hit mine on the opposite side to the clamp. Had a couple of threads still in the leg. Feet against the tyre and my leg against the fork leg to brace it.


 
Posted : 20/02/2017 9:48 pm

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