Park Tool BBT-169 Heavy Duty Workshop Bottom Bracket Tool
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
Extra-deep body to accommodate extra-wide spindles and low-profile walls at the point of engagement for recessed lockrings
Three methods of tool engagementa 3/8 inch drive fitting, a 1 inch socket fitting, and 36 mm spanner flats, allowing you to take on even the most seized components
For added stability, the BBT-147-12 features integrated threads for use with the Park Tool BBT-RS Bottom Bracket Tool Retaining System or GPS-1 Guide Pins (each sold separately) to anchor the tool in place whilst you work
•Fits the standard Shimano Hollowtech 2 BB cups with an outer diameter of 44 mm
• Also fits BB's from Campagnolo, Chris King, Hope, SRAM/Truvativ (GXP), Race Face (X-type) Surly, Wheels MFG, Fulcrum, Token and many others that use this common standard
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• Also fits external spline Centrelock rotor lockrings
• Fits Bafang BBSH and BS02 mid-drive motor lockrings
• Intended for extraction, for installation we recommend our non-marking Aluminium BB tools
• Not intended for impact-driver use
• Covered by Park Tool's legendary limited lifetime warranty