Park's BBT-32 is the perfect solution for the home mechanic installing and removing Shimano and ISIS Drive splined 20-tooth bottom bracket cups. Made from investment-cast steel, the BBT-32 utilizes a flat tooth profile to ensure maximum engagement with the bottom bracket cup and features 32mm wrench flats.

This item is for sale by Eastern Shore Cycles, an independently owned bicycle store in business since 1991. We take great care with every order and sincerely appreciate your purchase! Please feel free to contact us with any questions you have about this item.