The Park Tool BBT-29 is a double-ended bottom bracket wrench designed to fit 16-notch bearing cups with an outside diameter of 39mm (e.g. Shimano® Dura-Ace® 9000 series and XTR® 980 series) as well as 16-notch bearing cups with an outside diameter of 48.5mm (e.g. FSA® MegaEvo®).
This product was added to our catalog on March 9, 2016
installing and removing Shimano® and ISIS Drive™ splined 20-tooth bottom bracket cups. Made from investment cast steel, the BBT-22 utilizes a flat tooth profile to ensure maximum engagement with the bottom bracket ...
Economical and compact, this version of the BBT-22 ...
tool is perfect for the home mechanic. The BBT-32 installs and removes Shimano® and ISIS Drive™ 20-tooth splined bottom bracket cups and features 32mm wrench flats.