{"product_id":"rotor-q53at-39-bcd130x5-aero-outer-chainring","title":"Rotor Q53AT (39) BCD130x5 Aero Outer Chainring","description":"\u003cp\u003eThe Rotor Q53AT (39) BCD130x5 Aero Outer Chainring combines Rotor’s oval Q Ring profile with an aerodynamic outer plate. It is developed for performance road riding, time trials and racing where efficient power delivery matters.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRace-Focused 53\/39T Gearing: \u003c\/b\u003eThis 53T outer chainring is designed to pair with a compatible 39T inner ring. The traditional race-oriented combination supports high-speed riding and sustained efforts across flatter and rolling terrain.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSmoother Power Application: \u003c\/b\u003eThe oval profile is designed to optimise power transfer through the pedal stroke. It helps riders apply force more effectively while maintaining a controlled rhythm during demanding efforts.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFive-Bolt Road Fitment: \u003c\/b\u003eThe 130 mm five-bolt mounting pattern fits compatible road cranksets using the same interface. Its aero profile helps create a streamlined drivetrain setup while providing dependable outer-chainring performance.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eThe Rotor Q53AT (39) BCD130x5 Aero Outer Chainring combines race-focused gearing, oval pedalling support and aerodynamic construction.\u003c\/i\u003e\u003c\/p\u003e","brand":"Rotor","offers":[{"title":"Default Title","offer_id":46815779717281,"sku":"C01-001-08020B-0","price":8950.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/5869\/2257\/files\/rotor-q53at-39-bcd130x5-aero-outer-chainring-the-bike-affair-3694013.png?v=1786064287","url":"https:\/\/www.thebikeaffair.com\/products\/rotor-q53at-39-bcd130x5-aero-outer-chainring","provider":"The Bike Affair","version":"1.0","type":"link"}