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Park Tool
BBT-90.3 PressFit Bottom Bracket Bearing Tool Set

  (5 customer reviews)
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The BBT-90.3 Tool Set includes everything you need to install and remove BB90, BB86, BB92 SRAM Press Fit GXP, Race Face Press Fit, and other press fit bottom brackets with a 24mm spindle.

The remover slides through the bottom bracket shell and expands against the bearing so it can then be tapped with a hammer to drive the bearing loose (similar to a headset bearing cup remover). The two included installation bushings (#668) press the bearings into place when used with the HHP-2 or HHP-3 Press.

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Makes removing BB90 bearings on Trek road bikes super easy!
rating
by mgearing
Cycling Enthusiast
Portland, OR

I have two Trek road bikes with BB90 bottom bracket bearings. Riding in Portland's rainy weather means these need to get replaced when they go bad. This tool makes their removal super easy.

Reviewed 1/8/2017
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Essential tool for contemporary bikes
rating
by Anonymous
Competitive Racer
DC

If you own a bike with with a press-fit bottom bracket (i.e., most bikes sold these days), you should buy this tool to simplify bottom bracket removal and do the job properly without damaging your bike. It also comes with drifts for installation in case your bearing press doesn't already have them...Materials and finish are standard Park top quality.

Reviewed 4/28/2019
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Works as described, great quality
rating
by iggyssd
Cycling Enthusiast
Santa Barbara

Typical great quality from Park Tool. Works as described.

Reviewed 6/4/2015
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Great bottom bracket tool
rating
by Anonymous
Seattle, WA

Another great park tool for removing bottom bracket bearings. Very easy to use, but be careful to not hit it too hard, otherwise you will shoot a bearing across the garage.

Reviewed 9/18/2017
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Very good tool
rating
by timz
San Jose, CA

This makes bearing removal easy. It puts a nice even pressure all around the bearing to tap it out without damage to the bearing or the bottom bracket shell.

Reviewed 4/10/2017
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