{"product_id":"rennen-4-bolt-104-threaded-chainring","title":"Rennen 4 Bolt Threaded Chainring","description":"\u003cp\u003eThe \u003cstrong\u003eRennen Threaded\u003c\/strong\u003e\u003cspan style=\"font-size: 12px\u0026gt;he \u0026lt;strong\u0026gt;Rennen 4 Bolt 104 \u0026lt;\/strong\u0026gt;\u0026lt;\/span\u0026gt;\u0026lt;strong\u0026gt;\u0026lt;span class=;\"\u003e\u003cstrong\u003e Chainring\u003c\/strong\u003e range is manufactured to the same standards as the regular 4 Bolt Chainring and is precision machined from aircraft quality 7075-T6 Aluminium (83% stronger than 6061) and polished to a beautiful \u003c\/span\u003e\u003cspan style=\"font-size: 12px\u0026gt;luster\u0026lt;\/span\u0026gt;\u0026lt;span style=;\"\u003e or available in Stealth Black, offering the highest performance at the right price. Running from 32T right up to the big dawg 52T, these chainrings have all your professor gearing combos covered! \u003c\/span\u003e\u003cspan style=\"font-size: 12px\u0026gt;luster\u0026lt;\/span\u0026gt;\u0026lt;span style=;\"\u003eThe \u003cspan style=\"font-family: arial helvetica sans-serif\u0026gt;The big difference to the regular 4 Bolt is that the \u0026lt;\/span\u0026gt;\u0026lt;span style=;\"\u003echainring bolt threads directly into the chainring for more security and quicker gearing changes, and less tolerances between hardware. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12px\u0026gt;luster\u0026lt;\/span\u0026gt;\u0026lt;span style=;\"\u003e\u003cspan style=\"font-family: arial helvetica sans-serif\u0026gt;. \u0026lt;\/span\u0026gt;\u0026lt;\/span\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026lt;span style=;\"\u003eRennen Chainrings are 4.76mm (3\/16\") thick and are made to take the horsepower of a BMX gate start and will stay true to handle the 180 RPM you're dishing out on the first \u003c\/span\u003e\u003cspan style=\"font-size: 12px\u0026gt;straight\u0026lt;\/span\u0026gt;\u0026lt;span style=;\"\u003e tap out. Only Rennen Sprockets offer a single speed specific tooth profile which \u003c\/span\u003e\u003cspan style=\"font-size: 12px\u0026gt;have\u0026lt;\/span\u0026gt;\u0026lt;span style=;\"\u003e been designed to extend tooth life. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12px\u0026gt;luster\u0026lt;\/span\u0026gt;\u0026lt;span style=;\"\u003e\u003cspan style=\"font-size: 12px\u0026gt;have\u0026lt;\/span\u0026gt;\u0026lt;span style=;\"\u003eAt \u003cstrong\u003e79 grams (38T)\u003c\/strong\u003e this makes Rennen Chainrings\u003cstrong\u003e \u003c\/strong\u003eone of the lightest on the market - it might just give you that extra 0.01s out of the gate to save you getting sent over the first berm! 👊\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Elite Cycle Imports","offers":[{"title":"Black \/ 32T","offer_id":46084290314541,"sku":"64CR4BT320BLK","price":120.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 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