Park Tool BBT-169 - Steel Bottom Bracket Tool - 16-Notch 44mm

Constructed from precision-machined 4140 steel, the BBT-169 is a heavy duty tool for the removal and installation of Shimano style external bearing BB's with a sixteen-notch tool fitting

Features

• Extra-deep body to accommodate extra-wide spindles and low-profile walls at the point of engagement for recessed lockrings
• Three methods of tool engagement: 3/8 inch drive fitting, 1 inch socket fitting, and 36 mm spanner flats, allowing you to take on even the most seized components
• Integrated threads for use with the Park Tool BBT-RS Bottom Bracket Tool Retaining System or GPS-1 Guide Pins (sold separately) to anchor the tool for added stability
• Fits standard Shimano Hollowtech II BB cups with an outer diameter of 44 mm
• Fits BBs from Campagnolo, Chris King, Hope, SRAM/Truvativ (GXP), Race Face (X-Type), Surly, Wheels MFG, Fulcrum, Token, and many others using the same 16-notch standard
• Fits external spline Center Lock rotor lockrings
• Fits Bafang BBSHD and BBS02 mid-drive motor lockrings
• Intended for extraction; for installation, non-marking Aluminium BB tools are recommended
• Covered by Park Tool's legendary limited lifetime warranty

Specifications

• Material: Precision-Machined 4140 Steel
• Fitting Type: 16-Notch Tool Fitting
• Compatibility Specs: 44 mm outer diameter 16-notch external bearing BB cups
• Drive/Tool Engagement: 3/8 inch drive, 1 inch socket, 36 mm spanner flats
• Usage Restriction: Not intended for impact-driver use