{"product_id":"park-tool-bbt-18-bottom-bracket-tool-for-8-notch-isis-cups","title":"Park Tool BBT-18 Bottom Bracket Tool for 8-Notch ISIS Cups","description":"\u003cp data-mce-fragment=\"1\"\u003eThe BBT-18 is a heavy duty investment-cast tool for removing and installing components with an eight-notch tool fitting, including select cartridge bottom brackets, as well as chainring lockrings on some e-bike drivetrains.\u003c\/p\u003e\n\u003ca href=\"https:\/\/www.parktool.com\/en-us\/product\/bottom-bracket-tool-bbt-18#tabbed-section\" id=\"scroll-to-features\" class=\"link-button\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.parktool.com\/en-us\/product\/bottom-bracket-tool-bbt-18#tabbed-section\"\u003e\n\u003cdiv class=\"container-icon\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/a\u003e\u003cstrong\u003eBBT-18 FEATURES\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cul\u003e\n\u003cli\u003eInstalls and removes the following components with eight-notch tool fittings:\u003c\/li\u003e\n\u003cli\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/li\u003e\n\u003cli\u003eShimano® Octalink® drive-side bottom bracket cups with external notches\u003c\/li\u003e\n\u003cli\u003eISIS Drive bottom bracket cups including Truvativ® and Bontrager®\u003c\/li\u003e\n\u003cli\u003eFront chainring lockring for Bosch® Gen 3 and Gen 4 e-bike systems\u003c\/li\u003e\n\u003cli\u003eFront chainring lockring for Specialized® Levo Brose e-bike systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eTool specifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cul\u003e\n\u003cli\u003e8 notches with a nominal outside diameter of 43.4 mm\u003c\/li\u003e\n\u003cli\u003eThe hole in the center of the casting is 22.5 mm, and will not fit over 30 mm spindles\u003c\/li\u003e\n\u003cli\u003eFeatures 36 mm wrench flats\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Park Tool","offers":[{"title":"Default Title","offer_id":43697616781483,"sku":"TL7310","price":27.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/9424\/0427\/files\/BBT-18_002_1.jpg?v=1711950783","url":"https:\/\/ascent-testing.myshopify.com\/products\/park-tool-bbt-18-bottom-bracket-tool-for-8-notch-isis-cups","provider":"Master Store","version":"1.0","type":"link"}