Park Tool BBT-49.3 Bottom Bracket Tool - 16 Notch

Park Tool BBT-49.3 Bottom Bracket Tool - 16 Notch

Regular price $26.95
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Only 2 items in stock!

Park bottom bracket tools for installation and removal of 16 notch bottom brackets.

  • Fits 16-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 39-40 mm and a minor diameter (inside of notches) of 37.6 mm
  • Fits Shimano XTR BB93, Dura-Ace BB9000, and Token
  • Also fits Shimano STEPS square spindle e-bike systems including: E6000, E6002, E6050
  • Replacement for Shimano TL-FC38 tool
  • Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8" drive

5 Star Reviews

Our order was processed promptly and arrived earlier than promised and in excellent condition. I would not hesitate to order from this vendor again.


Great helmet, and even greater service by these folks @ Alpine East. order arrived a week earlier than expected and they even included a hand written thank you note. they have a new client going forward. thanks guys.