Park Tool BBT-22 Bottom Bracket Tool, click to enlarge
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Item # BBT-22

/ Tools / Crank & Bottom Bracket

Bottom Bracket Tool — 20-Spline

Bottom brackets occasionally require removal for service, replacement, or upgrading. The Park Tool BBT-22 is compatible with bottom brackets with 20 splines and a diameter of 32 mm. This fitting is found on many models of cartridge bottom brackets, including Shimano®, Truvativ®, RaceFace®, FSA®, and others. Also fits some models of crankset lockrings including Race Face®. The tool clears the oversized spindles of ISIS Drive and Octalink® cranksets. The investment-cast steel body utilizes a flat tooth profile to ensure maximum engagement with bottom bracket cups. Can be driven using a wrench, socket, or 3/8" drive wrench.

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$20.95

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BBT-22 Features

  • Fits tool fittings with 20 splines and a diameter of 32 mm, including:
    • Shimano®
    • Truvativ®
    • Race Face®
    • FSA®
    • and others
  • Also fits some models of crankset lockrings including Race Face®
  • Features a 3/8" drive fitting and 1" wrench flats

Product Fitment

Below is a filterable table of bottom bracket models the BBT-22 is compatible with. For a full list of tool compatibility, see our Bottom Bracket Tool Finder.

Box® Components Threaded Two™ Square-Taper Chromoly
Box® Components Threaded One™ Square-Taper Titanium/Carbon
FSA® Threaded Power Pro™ JIS
Origin8® Threaded Torqlite™ Inboard Square Taper and ISIS
Promax® Threaded Square Tapered
Race Face® Threaded ISIS Drive
Shimano® Threaded Square Taper and Splined
Sugino® Threaded Cartridge
Sunlite® Threaded Cartridge
Truvativ® Threaded Power Spline™
Velo Orange® Threaded Square Taper

Parts & Accessories

BBT-RS

Bottom Bracket Tool Retaining System

BBT-22 Bottom Bracket Tool

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