{"product_id":"o-symetric-chain-ring-50t","title":"O.symmetrisk krank kjetting 50t","description":"5-arm, 110 mm BCD, Aluminum 7075 T6, black SB-packaged, suitable for Stronglight, Shimano, SRAM Road cranksets The Revolutionary Chainrings from O.Symetric Non-circular shape for a 10% performance increase, better acceleration. 10% reduction in muscle lactic acid production, no other chain length necessary. Successes with O.Symetric Chainrings: Tour de France 2017 - Winner Christopher Froome Tour de France 2016 - Winner Christopher Froome Tour de France 2015 - Winner Christopher Froome Tour de France 2013 - Winner Christopher Froome Tour de France 2012 - Winner Bradley Wiggins Tour de France 2012 - 2nd Place Christopher Froome Vuelta 2017 - Winner Christopher Froome Olympic Games 2012 - Individual Time Trial Winner Bradley Wiggins Gold Medal Olympic Games 2012 - 3rd Place Individual Time Trial Christopher Froome Bronze Medal Ironman Abu Dhabi 2014 - Winner Tylor Butterfield Ironman Hawaii 2013 - Winner Fred van Lierde Roc d'Azur 2013 - Cross Country Winner Miguel Martinez Number of teeth 50 Type Item Mounting 5-hole Main color black Bolt Circle Diameter 110 mm Rear gears 10-speed, 11-speed","brand":"O.symetric","offers":[{"title":"Default Title","offer_id":55590451249530,"sku":"3700223711192","price":127.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0841\/3478\/9439\/files\/07336522.jpg_Web-Ausleitung_a202f212-4bc4-4fca-a1ac-8e25f75c4cd3.jpg?v=1781305210","url":"https:\/\/www.tormino.com\/no\/products\/o-symmetrisk-krank-kjetting-50t","provider":"Tormino","version":"1.0","type":"link"}