{"product_id":"park-tool-bbt-18-bottom-bracket-and-lockring-tool-8-notch","title":"PARK TOOL BBT-18 BOTTOM BRACKET AND LOCKRING TOOL - 8 NOTCH","description":"\u003ch3\u003eThe Park Tool BBT-18 is a heavy-duty, investment-cast tool designed for professional and serious home mechanics.\u003c\/h3\u003e\n\u003cp\u003eIts eight-notch fitting removes and installs cartridge bottom brackets on most modern bikes, plus chainring lockrings on select e-bike drivetrains. Built to last, this precision tool delivers the leverage and durability needed for reliable component work.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFeatures \u003c\/h3\u003e\n\u003cp\u003eInstalls and removes the following components with eight-notch tool fittings:\u003c\/p\u003e\n\u003cul\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, Gen 4, and Gen 5 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\u003cp\u003eTool specifications:\u003c\/p\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 centre of the casting is 22.5 mm, and will not fit over 30 mm spindles—see Park Tool BBT-118\u003c\/li\u003e\n\u003cli\u003eFeatures 36 mm wrench flats\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eContents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Park Tool BBT-18 Bottom Bracket and Lockring Tool\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARK TOOL","offers":[{"title":"Default Title","offer_id":57348624056695,"sku":"QKBBT18C","price":27.49,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/2350\/2370\/files\/BBT-18_002.jpg?v=1785839808","url":"https:\/\/www.allterraincycles.co.uk\/products\/park-tool-bbt-18-bottom-bracket-and-lockring-tool-8-notch","provider":"allterraincycles","version":"1.0","type":"link"}