Park Tool Steel Bottom Bracket Tool, BBT-147-12 Derailleur Parts 185404-Q0-L

185404-Q0-L

UPC: 840226077604

Manufacturer Part Number: ICSR800011125

Gravel-tuned clutch tension provides smooth and reliable mixed surface shifting

Manufacturer Part Number: NP-ANP18PR3D-BL

Park Tool Steel Bottom Bracket Tool, BBT-147-12 Derailleur Parts 185404-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)