{"product_id":"renthal-twinring-heavy-duty-rear-sprocket-black-49t-1230-520-49gpbk","title":"Renthal Twinring Heavy Duty Rear Sprocket - Black - 49T 1230-520-49GPBK","description":"\u003ctable width=\"\" data-mce-fragment=\"\"\u003e\n\u003ctbody data-mce-fragment=\"\"\u003e\n\u003ctr data-mce-fragment=\"\"\u003e\n\u003ctd data-mce-fragment=\"\"\u003e\n\u003cul\u003e\n\u003cli\u003eUnique flat face design keeps weight to a minimum and means the TwinRing is as narrow as a regular chainwheel\u003c\/li\u003e\n\u003cli\u003eInner Ring is high strength Ultralight 7075 T6 Aluminum. Outer Ring is Electroless Nickel Coated steel\u003c\/li\u003e\n\u003cli\u003eOuter is expanded at 200C and then fitted to inner, creating a permanent bond for the life of the sprocket\u003c\/li\u003e\n\u003cli\u003ePrecision CNC machined to extremely tight tolerances\u003c\/li\u003e\n\u003cli\u003eFlat socket head screws add additional strength to the chainwheel during side impacts\u003c\/li\u003e\n\u003cli\u003eSelf-cleaning mud grooves between every tooth on both sides help prevent dirt build up\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Renthal","offers":[{"title":"Default Title","offer_id":40462634057783,"sku":"A14346-SPRREN49520-1230-520-49GPBKBLA","price":130.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2142\/1653\/products\/eab8032d6e19b17719d3bd87e96e953d_fdecf946-7b8f-4ba9-a377-8b4bf226bb2d.jpg?v=1703569535","url":"https:\/\/chainboss.com\/products\/renthal-twinring-heavy-duty-rear-sprocket-black-49t-1230-520-49gpbk","provider":"Chain Boss","version":"1.0","type":"link"}