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05-15-10 | 08:55 AM

#8

FBinNY

Senior Member

Joined: Apr 2009

Posts: 39,897

Likes: 3,864

From: New Rochelle, NY

Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter

Quote:

Originally Posted by davidad

If you have a vice clamp the cup flats in it and use the frame as a breaker bar.

Almost impossible to do without the twisting the cup out of the vise. If you want to give it a last go, get a 9/16" bolt, nut and washers.

Put the bolt through the cup from the inside, and use the nut and washers to clamp the left cup and lockring under the vise jaws finger tight so the right cup can't lift out of the vise jaws. Then turn the frame to the right (same as turning the cup to the left) to loosen. Once it breaks loose, loosen the bolt and nut to avoid jacking the left cup up through the vise jaws.

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