Park Tool Steel Bottom Bracket And Lockring Tool BBT-169

Constructed from precision-machined 4140 steel the BBT-169 is a heavy duty tool for the removal and installation of select bicycle components with an 16-notch tool fitting - Features an extra deep body to accommodate extra wide spindles and low profile walls at the point of engagement for recessed lockrings - Fits 16-notch tool fittings with a major diameter (outside of notches) of 44–45mm and a minor diameter (inside of notches) of 42.7mm - Three methods of tool engagement include a 3/8" drive fitting, a 1" hex fitting, and 36mm wrench flats Model Steel Bottom Bracket And Lockring Tool BBT 169 Description Bottom Bracket And Lockring Tool Color Black