{"product_id":"chiave-movimento-centrale-16-tacche-41mm-shimano-bbr60-park-tool-bbt-59-3","title":"BOTTOM BRACKET TOOL 16-NOTCH 41MM SHIMANO BBR60 PARK TOOL BBT-59.3","description":"\u003csection\u003e\n\u003cp\u003eThe \u003cstrong\u003ePark Tool BBT-59.3\u003c\/strong\u003e is a 16-notch bottom bracket tool designed for installing and removing select threaded bottom brackets. It is made for Shimano Ultegra BBR60 and Shimano Deore XT MT-800 cups, providing a precise and stable engagement.\u003c\/p\u003e\n\u003cp\u003eThe tool is precision CNC-machined from aluminium, manufactured in-house by Park Tool and anodized so it can be identified at a glance on the workbench. The 16-notch fitting has a major diameter of 41-42 mm and a minor diameter of 39 mm, sized to mate accurately with compatible cups and spread the force across all notches. A tool that engages all 16 notches reduces the risk of damaging the cup fittings, a common problem with generic or worn tools. Force is applied through the 3\/8\" square drive, which works with ratchets and torque wrenches, so the bottom bracket can be tightened to the correct torque instead of by feel.\u003c\/p\u003e\n\u003ch2\u003eWhere to use the Park Tool BBT-59.3 bottom bracket tool\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInstalling and removing Shimano Ultegra BBR60 threaded cups\u003c\/li\u003e\n\u003cli\u003eInstalling and removing Shimano Deore XT MT-800 threaded cups\u003c\/li\u003e\n\u003cli\u003eControlled tightening with a torque wrench thanks to the 3\/8\" drive\u003c\/li\u003e\n\u003cli\u003eWorking on shallow cup fittings together with the BBT-RS retaining system (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy choose the Park Tool BBT-59.3\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC-machined aluminium, made directly by Park Tool\u003c\/li\u003e\n\u003cli\u003eAnodized finish that makes the tool easy to identify among other bottom bracket tools\u003c\/li\u003e\n\u003cli\u003eIntegrated threads for the BBT-RS retaining system, whose adjustable spring tension keeps the tool fully engaged in the notches and prevents slipping\u003c\/li\u003e\n\u003cli\u003e3\/8\" drive compatible with ratchets and torque wrenches for repeatable tightening\u003c\/li\u003e\n\u003cli\u003eOptional GPS-24 24 mm guide pin, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eImportant: the tool is not designed for use with impact drivers or other power tools and must be used by hand, with a ratchet or torque wrench. For anyone working on Ultegra BBR60 and XT MT-800, the \u003cstrong\u003ePark Tool BBT-59.3 bottom bracket tool\u003c\/strong\u003e is the dedicated tool to keep within reach in the workshop.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003ch3\u003eTECHNICAL SPECIFICATIONS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/summary\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eCode\u003c\/strong\u003e: BBT-59.3\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: 16-notch bottom bracket tool\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eDrive\u003c\/strong\u003e: 3\/8\" square for ratchet and torque wrench\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eUse\u003c\/strong\u003e: hand use only, not suitable for impact drivers or power tools\u003c\/li\u003e\u003c\/ul\u003e\u003c\/details\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/summary\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eNumber of notches\u003c\/strong\u003e: 16\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eMajor diameter (outside of notches)\u003c\/strong\u003e: 41-42 mm\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eMinor diameter (inside of notches)\u003c\/strong\u003e: 39 mm\u003c\/li\u003e\u003c\/ul\u003e\u003c\/details\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eMaterials\u003c\/strong\u003e\u003c\/summary\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e: CNC-machined aluminium\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e: anodized\u003c\/li\u003e\u003c\/ul\u003e\u003c\/details\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/summary\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eBottom brackets\u003c\/strong\u003e: Shimano Ultegra BBR60, Shimano Deore XT MT-800\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eBottom bracket type\u003c\/strong\u003e: threaded\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eCompatible accessories\u003c\/strong\u003e: BBT-RS, GPS-24 (sold separately)\u003c\/li\u003e\u003c\/ul\u003e\u003c\/details\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARK TOOL","offers":[{"title":"Default Title","offer_id":58286652621140,"sku":"PKBBT593","price":20.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/5223\/4068\/files\/0ed152297e5e1219d434e42c9b4d8f4024c32627846520840c75dc1d7c534e24.png?v=1794416784","url":"https:\/\/www.pro-mstore.com\/en\/products\/bottom-bracket-tool-16-notch-41mm-shimano-bbr60-park-tool-bbt-59-3","provider":"Pro-M SRL","version":"1.0","type":"link"}