A precision CNC-machined aluminum tool for the installation and removal of select threaded bottom brackets with 16-notch tool fittings, including Shimano® XTR® BB93, Dura-Ace® BB9000, and Token® bottom brackets. Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8" drive.
ParkTool BBT-49.2 Bottom Bracket Tool
BBT-49.2 Features
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, including:
- Shimano® XTR® BB93
- Shimano® Dura-Ace® BB9000
- Token®
Also fits chainring lockrings on Shimano® STEPS square spindle e-bike systems including:
- E6000
- E6002
- E6050
Replacement for Shimano TL-FC38 tool.
-If you are not 100% satisfied with your purchase, you can return the product and we'll refund the full cost of the item minus shipping costs or exchange the product for another one, be it similar or not.
-You can return a product for up to 30 days from the date you purchased it.
-Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.

