{"product_id":"cheminees-couronne-rennen-xl-x4","title":"RENNEN XL Chainring Nuts (x4)","description":"\u003cp\u003e\u003cb\u003eRennen Infinity chainring nuts\u003c\/b\u003e make up the female half of the fastening system: fitted behind the chainring to receive the bolt, ensuring the assembly is securely tightened and centred on the crank spider. They are essential whenever the chainring is not threaded.\u003c\/p\u003e\n\u003cp\u003eLike the bolts in the range, they are CNC-machined in the USA on multi-axis lathes from \u003cb\u003e7075-T6 aluminium\u003c\/b\u003e, with the same attention given to stress distribution.\u003c\/p\u003e\n\u003cp\u003eThis is the \u003cb\u003eXL length, measuring 9 mm\u003c\/b\u003e compared to 6.2 mm for the Regular version. It is specifically designed for \u003cb\u003ethick crank spiders\u003c\/b\u003e such as the Answer Accelerator, where standard-length nuts do not provide enough thread engagement for secure tightening. Pack of 4 nuts for 4-bolt chainrings (104 mm BCD). Please note: the nut must be paired with a bolt of the \u003cb\u003esame length\u003c\/b\u003e — an XL nut with a Regular bolt will not tighten properly.\u003c\/p\u003e","brand":"RENNEN","offers":[{"title":"Default Title","offer_id":57326913454460,"sku":"PBS_RENN074784","price":15.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/imgi_1_cheminees-couronne-rennen-xl-x4.jpg?v=1787214506","url":"https:\/\/probikeshop-irl.com\/products\/rennen-xl-chainring-nuts-x4","provider":"Probikeshop","version":"1.0","type":"link"}