{"product_id":"park-tool-789-reamer-55-95mm-for-htr-1-head-tube-reaming-set","title":"Park Tool 789 Reamer 55.95mm for HTR-1 Head Tube Reaming Set","description":"\u003cp\u003eThe Park Tool 789 Reamer is designed specifically for use with the HTR-1 Head Tube Reaming and Facing Set. It precisely reams the headtube to an internal diameter of 55.95mm, ensuring a perfect fit for internal headset cups.\u003c\/p\u003e\n\n\u003cp\u003eThis tool guarantees compatibility with headset cups having an outer diameter between 55.99mm and 56.04mm, adhering to the 1.5 ZS standard for reliable performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAchieving accurate headtube reaming for smooth headset installation\u003c\/li\u003e\n  \u003cli\u003eCompatibility with internal headset cups sized 55.99-56.04mm\u003c\/li\u003e\n  \u003cli\u003eEnhancing workshop efficiency with precise tooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse with headtubes outside the specified diameter range\u003c\/li\u003e\n  \u003cli\u003eApplications unrelated to headset reaming or facing\u003c\/li\u003e\n  \u003cli\u003eGeneral bicycle maintenance without the HTR-1 set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan this reamer be used without the HTR-1 set?\u003c\/strong\u003e\u003cbr\u003eThis reamer is designed exclusively for use with the HTR-1 Head Tube Reaming and Facing Set for optimal results.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat headset cup sizes does it support?\u003c\/strong\u003e\u003cbr\u003eIt supports internal headset cups with an outer diameter between 55.99mm and 56.04mm, following the 1.5 ZS standard.\u003c\/p\u003e","brand":"Park Tool","offers":[{"title":"Default Title","offer_id":45472238239919,"sku":"QK789","price":169.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1385022058-37122600.jpg?v=1768521455","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/park-tool-789-reamer-55-95mm-for-htr-1-head-tube-reaming-set","provider":"Swinnerton Cycles","version":"1.0","type":"link"}