Park Tool BBT-29 - Bottom Bracket Tool 39 mm and 48.5 mm 16-Notch Cups

Park Tool Bbt-29 Bottom Bracket Tool. Master your bike´s transmission with the Park Tool BBT-29, the essential dual-ended bottom bracket tool. Designed for modern external bearing systems, it precisely fits two common 16-notch standards (39mm and 48.5mm), servicing popular brands like Shimano, FSA, and Wheels Mfg. The long, ergonomic handle provides superior leverage for easy removal and secure installation, while the precision-cut interface protects your components. Its durable, vinyl-dipped grip ensures comfort and control, reducing the risk of damage. Streamline your maintenance with this versatile, professional-grade tool. Park Tool BBT-29 Double-Ended Bottom Bracket ToolTake the guesswork out of your bike maintenance with the Park Tool BBT-29, an essential transmission tool for any serious home mechanic or professional workshop. Precision-engineered for modern external bearing bottom brackets, this dual-sided wrench provides a perfect fit for two of the most common 16-notch standa