{"product_id":"estrattore-calotte-serie-sterzo-e-movimento-centrale-park-tool-rt-1","title":"PARK TOOL HEADSET AND BOTTOM BRACKET CUP REMOVER RT-1","description":"\u003csection\u003e\n\u003cp\u003eThe \u003cstrong\u003ePark Tool RT-1 cup remover\u003c\/strong\u003e drives pressed headset cups out of 1\", 1 1\/8\" and 1 1\/4\" head tubes, including SHIS EC29, EC30, EC33, EC34 and EC37. The same tool also removes some press-fit bottom bracket cups, such as SRAM DUB, Campagnolo Power Torque and Ultra Torque.\u003c\/p\u003e\n\u003cp\u003eThe principle is simple and repeatable: the shaft slides through the tube and the flared ends spread out behind the cup lip. Strike the tool head with a mallet and the force is spread evenly around the whole circumference, so the cup comes out straight without cocking or scoring the bore. Heat-treated alloy steel with a nickel finish stands up to blow after blow.\u003c\/p\u003e\n\u003ch2\u003eHow to use the Park Tool RT-1 headset cup remover\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eRemove the fork and bearings, leaving only the cups in the frame.\u003c\/li\u003e\u003cli\u003eInsert the RT-1 from the opposite side and pull it through until the flared fingers catch behind the cup lip.\u003c\/li\u003e\u003cli\u003eStrike the head with a mallet, rotating the tool slightly between blows.\u003c\/li\u003e\u003cli\u003eRepeat from the other end for the second cup.\u003c\/li\u003e\u003cli\u003eWorks with cups or bearings with an inside diameter of 27 to 38 mm.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eWhy choose Park Tool RT-1\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eOne tool for three classic steerer sizes and five SHIS EC sizes.\u003c\/li\u003e\u003cli\u003eAlso usable on some SRAM DUB and Campagnolo press-fit bottom bracket cups.\u003c\/li\u003e\u003cli\u003eForce spread across the whole cup, so the bore stays in tolerance for the next install.\u003c\/li\u003e\u003cli\u003e25.4 mm shaft in heat-treated, nickel-plated alloy steel built for years on the bench.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eFor traditional and semi-integrated 1 1\/8\" headsets, the \u003cstrong\u003ePark Tool RT-1 headset cup remover\u003c\/strong\u003e is the starting point; for larger cups there is the oversized RT-2.\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: RT-1\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e: Park Tool\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: headset and press-fit bottom bracket cup remover\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\u003eBody\u003c\/strong\u003e: heat-treated alloy steel, nickel finish\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\u003eShaft diameter\u003c\/strong\u003e: 25.4 mm (1\")\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eCup\/bearing inside diameter\u003c\/strong\u003e: 27 to 38 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\u003eHeadsets\u003c\/strong\u003e: 1\", 1 1\/8\", 1 1\/4\"\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eSHIS\u003c\/strong\u003e: EC29, EC30, EC33, EC34, EC37\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eBottom bracket\u003c\/strong\u003e: some SRAM DUB, Campagnolo Power Torque and Ultra Torque press-fit cups\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":58246147670356,"sku":"PKRT1","price":55.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/5223\/4068\/files\/2d3ae2e554ce37444735ed7a2ff6b5e347f6c3152b5aee8a0a9ce79efa7993d8.png?v=1794316059","url":"https:\/\/www.pro-mstore.com\/en\/products\/park-tool-headset-and-bottom-bracket-cup-remover-rt-1","provider":"Pro-M SRL","version":"1.0","type":"link"}