{"product_id":"sistema-di-ritenuta-per-chiavi-movimento-centrale-park-tool-bbt-rs","title":"BOTTOM BRACKET TOOL RETAINING SYSTEM PARK TOOL BBT-RS","description":"\u003csection\u003e\n\u003cp\u003eThe \u003cstrong\u003ePark Tool BBT-RS\u003c\/strong\u003e is the bottom bracket tool retaining system that keeps the tool fully engaged in the shallow fittings of the cups, preventing it from slipping during removal or installation. It is the answer to the classic damaged fittings that appear when a tool jumps out under load.\u003c\/p\u003e\n\u003cp\u003eThe principle is simple: an M8 x 1.0 threaded rod, 175 mm long, passes through the bottom bracket and connects to the tool via a double-sided adapter nut with M12 x 1.0 and M15 x 1.0 threads. A spring with adjustable tension, a 38 mm speed nut and a 57 mm washer press the tool against the cup for the whole job, leaving your hands free to concentrate on the torque being applied. Without having to push the tool against the cup with your other hand, you can work cleanly with a ratchet or torque wrench, even when the notches are shallow or already marked by previous jobs.\u003c\/p\u003e\n\u003ch2\u003eWhich bottom brackets and tools work with the Park Tool BBT-RS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThreaded cup, thread-together, cartridge and cup-and-cone bottom brackets\u003c\/li\u003e\n\u003cli\u003ePark Tool BBT-27.3, BBT-35-12, BBT-35-36, BBT-47-12, BBT-47-16, BBT-49.3, BBT-59.3, BBT-69.3, BBT-69.4 and BBT-79.3\u003c\/li\u003e\n\u003cli\u003eWrench-style tools with a handle such as BBT-9, BBT-29 and HCW-4\u003c\/li\u003e\n\u003cli\u003eTools with external wrench flats such as BBT-19.2 and BBT-22\u003c\/li\u003e\n\u003cli\u003eWith the BBT-69.4, removing disc brake rotor lockrings on thru-axle hubs up to 148 mm wide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy choose the Park Tool BBT-RS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable spring tension that keeps the tool fully seated in the notches\u003c\/li\u003e\n\u003cli\u003eReduces the risk of damaging cup notches when the tool slips\u003c\/li\u003e\n\u003cli\u003eDouble-sided adapter nut for use with a wide range of Park Tool tools\u003c\/li\u003e\n\u003cli\u003eAlso useful on rotor lockrings of thru-axle hubs, together with the BBT-69.4\u003c\/li\u003e\n\u003cli\u003eInstructions and parts list available as a PDF on the Park Tool website\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShallow notches are exactly where an unrestrained tool tends to slip. The \u003cstrong\u003ePark Tool BBT-RS bottom bracket tool retaining system\u003c\/strong\u003e turns every job into a safe and controlled operation, from the pro workshop bench to the home garage.\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-RS\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: spring-based retaining system for bottom bracket tools\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eAdjustment\u003c\/strong\u003e: adjustable spring tension\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\u003eRod length\u003c\/strong\u003e: 175 mm\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eRod thread\u003c\/strong\u003e: M8 x 1.0\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eAdapter nut threads\u003c\/strong\u003e: M12 x 1.0 and M15 x 1.0\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eSpeed nut diameter\u003c\/strong\u003e: 38 mm\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eWasher diameter\u003c\/strong\u003e: 57 mm\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: threaded cup, thread-together, cartridge, cup-and-cone\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePark Tool tools\u003c\/strong\u003e: BBT-27.3, BBT-35-12, BBT-35-36, BBT-47-12, BBT-47-16, BBT-49.3, BBT-59.3, BBT-69.3, BBT-69.4, BBT-79.3\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eHandle tools\u003c\/strong\u003e: BBT-9, BBT-29, HCW-4\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eTools with wrench flats\u003c\/strong\u003e: BBT-19.2, BBT-22\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":58286769275220,"sku":"PKBBTRS","price":35.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/5223\/4068\/files\/13e0decc1f2d6026b195017b25a64853cd9dc18b815281450332fd5a3090d473.png?v=1794417036","url":"https:\/\/www.pro-mstore.com\/en\/products\/bottom-bracket-tool-retaining-system-park-tool-bbt-rs","provider":"Pro-M SRL","version":"1.0","type":"link"}