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FSA Mega Exo BB Removal
So I've got a new shiny shimano crank coming and I am trying to remove the stock FSA pieces. I got the omega crankset out alright, but I can't seem to get the mega exo bottom bracket out. Neither side is coming, it seems very tight. I'm not a huge guy, but I am relatively strong. Anyone have any tips?
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to make it easy, use the proper tool for it. I'll link to the article on park's website here
http://www.parktool.com/repair/readhowto.asp?id=122 btw, make sure you arent over tightening the thing. There are arrows on the bb cups that show you what direction to turn them to TIGHTEN them. Turn in the opposite direction of these arrows. |
Originally Posted by PurpleFender
(Post 10229891)
to make it easy, use the proper tool for it. I'll link to the article on park's website here
http://www.parktool.com/repair/readhowto.asp?id=122 btw, make sure you arent over tightening the thing. There are arrows on the bb cups that show you what direction to turn them to TIGHTEN them. Turn in the opposite direction of these arrows. |
it doesnt matter. It's easy if the the bike is on its wheels and you are pressing down. If it's too hard, use a deadblow or a rubber mallet on the end of the tool while keeping it in contact with the bb cup. Again, make sure you're doing that in the correct direction, otherwise...I dunno, bad things happen. Ask the ghostbusters about that.
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Originally Posted by PurpleFender
(Post 10229931)
it doesnt matter. It's easy if the the bike is on its wheels and you are pressing down. If it's too hard, use a deadblow or a rubber mallet on the end of the tool while keeping it in contact with the bb cup. Again, make sure you're doing that in the correct direction, otherwise...I dunno, bad things happen. Ask the ghostbusters about that.
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Nevermind that last post. Just got the non drive side off. Woot! Now on to the drive...
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Yeah. Both bearing cups are out. Now I just have to wait until tomorrow (a day late) for the new cranks to arrive, thanks fedex.
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Congrats! It's kinda wierd 'tightening' and having the thing come loose. The way they are threaded is based on the theory of 'precession' http://en.wikipedia.org/wiki/Precession
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What crank ya gettin?
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Originally Posted by mzeffex
(Post 10230348)
What crank ya gettin?
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Sweet! I'm doing the same kind of thing - FSA gossamer to SRAM red. But even with that it won't lose a pound, unfortunately.
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Originally Posted by mzeffex
(Post 10230424)
Sweet! I'm doing the same kind of thing - FSA gossamer to SRAM red. But even with that it won't lose a pound, unfortunately.
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Hmm - I just recently got a 3T rotundo pro handlebar. The crank will be nice, should save around half a pound or a bit more.
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Originally Posted by mzeffex
(Post 10230516)
Hmm - I just recently got a 3T rotundo pro handlebar. The crank will be nice, should save around half a pound or a bit more.
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Giant Defy Advanced, carbon.
Would you get the aluminum or carbon version of the Ergosums? |
Originally Posted by mzeffex
(Post 10230663)
Giant Defy Advanced, carbon.
Would you get the aluminum or carbon version of the Ergosums? |
Ah, okay. I wouldn't mind having a carbon bar, except of course if I crash. I also got these brand new from a customer for $15. He just bought his cervelo, but likes our shop better, so came in and had us put on his already purchased carbon bars. I just gave him the labor "on the house" and I got the bars.
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Originally Posted by mzeffex
(Post 10230685)
Ah, okay. I wouldn't mind having a carbon bar, except of course if I crash. I also got these brand new from a customer for $15. He just bought his cervelo, but likes our shop better, so came in and had us put on his already purchased carbon bars. I just gave him the labor "on the house" and I got the bars.
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PBK has them for 62 shipped, in case the ebay bid gets above that.
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Originally Posted by mzeffex
(Post 10230709)
PBK has them for 62 shipped, in case the ebay bid gets above that.
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Oops, didn't notice that. Well good luck!
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