Sujet : Re: stuck BB idea
De : funkmaster (at) *nospam* hotmail.com (Zen Cycle)
Groupes : rec.bicycles.techDate : 19. Feb 2025, 23:20:05
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vp5lel$29all$6@dont-email.me>
References : 1 2 3
User-Agent : Mozilla Thunderbird
On 2/19/2025 5:17 PM, AMuzi wrote:
On 2/19/2025 3:45 PM, Zen Cycle wrote:
On 2/19/2025 3:25 PM, Mark J cleary wrote:
I have this FSA BB that is stuck on the drive side cup. That would be a reverse threaded external BB.
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Sorry if this is a dumb question, but you're sure it's reverse threaded?
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It has been on the indoor trainer and
actually works but I want to get a new R7000 crankset.
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I have tried the usual BB tool but it will not budge and I chewed the outside of the notches trying. So now my thought is get a hose clamp and put it around the BB cup. Then get it really tight. Then take a large pipe wrench and set it up to grab the clamp threading as a point of pressure and give it the big turn.
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What do you thing of this idea. I don't try getting some penetrating oil in around too much work. I just want to give this one big swipe with the pipe wrench. If the frame goes south doesn't matter.
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Good point.
The Habaneros are all BSC. The early Italian built LeMond maybe not but Lemonds that I've worked on were BSC.
Outboard cups are generally well marked. OP ought to double check that.
And the newer ones usually have an arrow marked on them somewhere.
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