Park Tool Steel Bottom Bracket Tool, BBT-147-12 Derailleur Parts 202740-Q0-L

202740-Q0-L

HX4323 PD1432

UPC: 836572001981

Manufacturer Part Number: NP-ANP18PR3D-BL

and 12-speed chains (including SRAM Flattop 12-speed chains)

Park Tool Steel Bottom Bracket Tool, BBT-147-12 Derailleur Parts 202740-Q0-LConstructed from precision machined 4140 steel the BBT 147 12 is a heavy duty tool for the removal and installation of select bicycle components with an 12 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 12 notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 5053mm and a minor diameter (inside of notches)