{"product_id":"allen-brothers-single-tii-on-high-roller","title":"Allen Brothers Single Tii-On High Roller","description":"\u003cp\u003e\u003cstrong\u003eAllen Brothers Single Tii-On High Roller\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e60mm Single Tii-On High Roller Block\u003c\/p\u003e\n\u003cp\u003eA high-performance block built for high-stakes sailing.\u003c\/p\u003e\n\u003cp\u003eThe 60mm Single Tii-On High Roller Block delivers exceptional performance for high-load, high-speed sailing applications. Built with caged roller (needle) bearings, the rollers remain evenly spaced to prevent contact between them—dramatically reducing friction and allowing for faster, smoother rotation under extreme loads.\u003c\/p\u003e\n\u003cp\u003eTo handle off-centre forces, captive Delrin side-load ball bearings are integrated into the sheave, offering additional friction reduction and making disassembly and servicing quick and effortless. The PEEK roller bearings provide outstanding strength and wear resistance, ensuring long-term reliability in demanding environments.\u003c\/p\u003e\n\u003cp\u003eDesigned as a Tii-On block, it is secured via a single line or loop through the central attachment point. Chamfered rope guides and dual lashing holes help maintain correct orientation during use.\u003c\/p\u003e\n\u003cp\u003eProven at the highest levels of performance, this block is the preferred choice of Cape 31 team Shotgunn, used widely across their boat—particularly in their backstay system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCaged PEEK roller bearings for ultra-low friction and fast rolling speeds\u003c\/li\u003e\n\u003cli\u003eCaptive Delrin side-load ball bearings for smooth off-centre loading\u003c\/li\u003e\n\u003cli\u003eEasy to disassemble and service; replacement bearings available\u003c\/li\u003e\n\u003cli\u003eIdeal for keelboat mainsheets, runners, halyards, spinnaker gear, jib sheets, and other high-load systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"8\"\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth\u003eTitle\u003c\/th\u003e\n            \u003cth\u003esheave diameter mm\u003c\/th\u003e\n            \u003cth\u003eMaximum Line Diameter mm\u003c\/th\u003e\n            \u003cth\u003ebreaking load kg\u003c\/th\u003e\n            \u003cth\u003emaximum working load kg\u003c\/th\u003e\n            \u003cth\u003eLength mm\u003c\/th\u003e\n            \u003cth\u003eWeight g\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eSingle Tii-On High Roller\u003c\/td\u003e\n            \u003ctd\u003e60\u003c\/td\u003e\n            \u003ctd\u003e13\u003c\/td\u003e\n            \u003ctd\u003e4000\u003c\/td\u003e\n            \u003ctd\u003e2000\u003c\/td\u003e\n            \u003ctd\u003e83\u003c\/td\u003e\n            \u003ctd\u003e132\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Allen Brothers","offers":[{"title":"No Soft Shackle","offer_id":53620978581876,"sku":"ALNA9060-Without-SHACKLE","price":410.33,"currency_code":"USD","in_stock":true},{"title":"With Soft Shackle","offer_id":53620978614644,"sku":"ALNA9060-With-SHACKLE","price":448.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/ALNA9060-Without-SHACKLE-1.jpg?v=1781243535","url":"https:\/\/velasailingsupply.com\/products\/allen-brothers-single-tii-on-high-roller","provider":"Vela Sailing Supply","version":"1.0","type":"link"}