BBT-49.3 Bottom Bracket Tool

Product Information

When you're tackling bottom bracket maintenance, you need a tool that's up to the task, and the Park Tool BBT-49.3 is exactly that. This precision-machined aluminum tool is built for the installation and removal of specific 16-notch threaded bottom brackets, delivering a solid, no-slip connection for those critical adjustments. It’s also designed with integrated threads, making it fully compatible with Park Tool's BBT-RS Retaining System for an even more secure and stable hold during use.

Features

• Precision CNC-machined aluminum construction
• Designed for 16-notch threaded bottom bracket tool fittings
• Integrated threads for compatibility with Park Tool BBT-RS Retaining System
• Anodized finish for easy identification and durability
• 3/8" drive for use with ratchet or torque wrenches
• Replaces the Shimano TL-FC38 tool

Specs

• Material: Aluminum
• Tool Holder: 3/8" drive
• Number of Notches: 16
• Major Diameter (outside notches): 39-40 mm
• Minor Diameter (inside notches): 37.6 mm
• Compatibility: Shimano XTR BB93, Shimano Dura-Ace BB9000, Token bottom brackets, and Shimano STEPS e-bike lockrings (E6000, E6002, E6050)
• Weight: 100 g