Grease leaking from bottom bracket
#1
Thread Starter
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Joined: Jul 2012
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From: Canada
Bikes: Maxim, Rocky Mountain, Argon 18, Cervelo S2 Team
Grease leaking from bottom bracket
I have a Argon Road Bike
Right now every time i go riding there is all this grease leaking from the bottom bracket.
on chainring side
the bottom part is all tight still and i cant see any cracks
why would grease still be coming through and how do i stop it?
Right now every time i go riding there is all this grease leaking from the bottom bracket.
on chainring side
the bottom part is all tight still and i cant see any cracks
why would grease still be coming through and how do i stop it?
#2
Senior Member
Joined: Feb 2008
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From: Oxnard, CA
Bikes: 2009 Fuji Roubaix RC; 2011 Fuji Cross 2.0; '92 Diamond Back Ascent EX
How much is leaking? Looks like it has an FSA external bearing BB. It would have come greased from the factory so probably isn't over packed. There really aren't much in the way of seals to keep grease in on those so there will be some seepage especially when new.
#3
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close up picture ?
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#4
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Joined: Jul 2012
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From: Canada
Bikes: Maxim, Rocky Mountain, Argon 18, Cervelo S2 Team
Well i had the entire BB redone by the shop last year, around november 2011
i been riding steady many many miles this year, just in last 2 weeks i noticed this problem?
should i attempt to tighten the area around BB? or what should i do
i been riding steady many many miles this year, just in last 2 weeks i noticed this problem?
should i attempt to tighten the area around BB? or what should i do
#5
Senior Member
Joined: Feb 2008
Posts: 4,571
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From: Oxnard, CA
Bikes: 2009 Fuji Roubaix RC; 2011 Fuji Cross 2.0; '92 Diamond Back Ascent EX
Need to know what you've got. As I said, the specs I saw were for an FSA external bearing BB. Those are not really serviceable so, if that is what you have, they might have just pumped additional grease into the cups which might explain why it is coming out.
#6
Mechanic/Tourist
Joined: Apr 2007
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From: Syracuse, NY
Bikes: 2008 Novara Randonee - love it. Previous bikes:Motobecane Mirage, 1972 Moto Grand Jubilee (my fave), Jackson Rake 16, 1983 C'dale ST500.
As long as you do not detect either grinding or play I personally would recommend that you wipe away the excess and ride on. Better to have some come out than dirt and water go in.
#7
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From: Canada
Bikes: Maxim, Rocky Mountain, Argon 18, Cervelo S2 Team
Ok I will ride it out for now, and see what happens later on
its a full built in Sram Crankset
the type that is all connect to the main chainring part
its a full built in Sram Crankset
the type that is all connect to the main chainring part






