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Park Tool Bottom Bracket Tool BBT-19.2


The BBT-19.2 is used to remove and install external bearing crankset bottom brackets. Fits external bearing bottom brackets with 16 external notches and an outside diameter of approximately 44mm.

The BBT-19.2 works with many external bearing crankset bottom brackets, including:

  1. Shimano® BB80B
  2. Shimano® BB80D
  3. Shimano® BB4600
  4. Shimano® XT BB70B
  5. Shimano® BB52B
  6. And previous external bearing threaded cups

Also fits many external Threaded types for:

  1. Campagnolo®
  2. Fulcrum®
  3. Chris King®
  4. FSA® MegaExo™
  5. Hope®
  6. SRAM/Truvativ GXP®
  7. Race Face X-type®
  8. Surly®
  9. Wheels®
  10. Token®
  11. And others
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