BBT-59.3 Bottom Bracket Tool

Product Information

The Park Tool BBT-59.3 Bottom Bracket Tool is essential for maintaining modern bicycle drivetrains. This precision-machined aluminum tool makes quick work of installing and removing specific 16-notch threaded bottom brackets, ensuring you can tackle common maintenance tasks with confidence. Its thoughtful design, including a 3/8-inch drive, makes it a reliable addition to any mechanic's toolkit.

Engineered for precision, the BBT-59.3 perfectly engages the smaller 16-notch fittings found on popular bottom brackets. The anodized finish not only adds durability but also helps you spot the right tool among your collection. Its compatibility with the Park Tool BBT-RS Retaining System further enhances its utility, providing extra stability during demanding operations.

Features

• Precision CNC-machined from aluminum for optimal fit and durability.
• Designed for 16-notch threaded bottom brackets, specifically with 41-42mm major and 39mm minor diameters.
• Compatible with Shimano Ultegra BBR60 and Deore XT MT-800 bottom brackets.
• 3/8-inch drive for use with standard ratchet or torque wrenches.
• Anodized finish for easy identification and corrosion resistance.
• Integrated threads for compatibility with Park Tool BBT-RS Bottom Bracket Tool Retaining System (sold separately).

Specs

• Material: CNC-machined Aluminum
• Weight: 54 g
• Drive Size: 3/8 inch (compatible with ratchet/torque wrenches)
• Notch Count: 16
• Tool Fitting Diameter (Major): 41-42 mm
• Tool Fitting Diameter (Minor): 39 mm