A CNC-worked aluminum precision tool for the installation and removal of selected central movements with 16-notch tools, including the central movements Shimano Ultegra Bbb60 and Deore XT MT-800. Produced internally by Park Tool, anodized for an easy identification and equipped with a 3/8 drive "compatible with cricchetto/dynamometric key. The BBT-59.3 is equipped with integrated threads for full compatibility with the tool for central movement BBT-A Park Tool fixing system (sold separately). The BBT-CRs uses a spring adjustable voltage system to apply constant and adjustable pressure to the tool, ensuring full commitment with the tool fitting and preventing the postponement. A Precision CNC Machined Aluminum Tool for Installing And Remove Select Threaded Bottom Brackets With 16 Notch To.
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