Park Tool BBT-179 - Heavy Duty Steel Bottom Bracket Tool - 12-Notch 46mm

Park Tool BBT-179 Heavy Duty Workshop Bottom Bracket Tool

Constructed from precision-machined 4140 steel, the BBT-179 is a heavy duty tool for the removal and installation of select bicycle components with a twelve-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 engagement?a 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
•SRAM DUB BSA
• Race Face Cinch
•
• Zipp Vuma
• Rotor BSA30
• Hawk Racing BB3086 and many more that use this standard
• 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