{"product_id":"rotor-aero-round-outer-chainring-56t","title":"Rotor Aero Round Outer Chainring - 56T","description":"\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eRotor Aero Round Outer Chainring - 56T\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe Rotor Aero Round Outer Chainring is designed for road cycling, time trials and triathlon, combining a traditional round tooth profile with an aerodynamic design. Its streamlined outer surface helps reduce air resistance compared with conventional open-spoke chainrings, making it particularly suitable for performance-focused road and time trial bikes.\u003c\/p\u003e\n\u003cp\u003eManufactured from aluminium, the chainring provides a rigid platform for efficient power transfer and precise front shifting. The round profile delivers a familiar, consistent pedalling feel, while the aerodynamic construction offers an alternative to conventional chainring designs.\u003c\/p\u003e\n\u003cp\u003eDesigned for double chainring setups, this 56T outer chainring uses a 110 BCD four-bolt mounting pattern. It is suitable for compatible Rotor and Shimano cranksets, with 11 and 12-speed Shimano drivetrain compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Type: Aero Outer Chainring\u003c\/li\u003e\n\u003cli\u003eChainring Position: Outer\u003c\/li\u003e\n\u003cli\u003eNumber of Teeth: 56T\u003c\/li\u003e\n\u003cli\u003eChainring Shape: Round\u003c\/li\u003e\n\u003cli\u003eBolt Circle Diameter (BCD): 110mm\u003c\/li\u003e\n\u003cli\u003eBolt Pattern: 4-Bolt\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminium\u003c\/li\u003e\n\u003cli\u003eDesign: Aerodynamic, rigid construction\u003c\/li\u003e\n\u003cli\u003eDrivetrain Setup: 2x\u003c\/li\u003e\n\u003cli\u003eSpeed Compatibility: Shimano 11 and 12-Speed, SRAM 11-Speed\u003c\/li\u003e\n\u003cli\u003eCrankset Compatibility: Compatible Rotor 110 BCD 4-bolt cranksets and selected Shimano Dura-Ace and Ultegra cranksets\u003c\/li\u003e\n\u003cli\u003eRecommended Use: Road Cycling, Time Trial and Triathlon\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003eSupplied: 1 x Outer Chainring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Rotor","offers":[{"title":"56T","offer_id":63126806954371,"sku":"12483105 \/ B23 A2 BOX 1","price":59.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/0196\/4698\/files\/57_97160726-f6c2-47cc-9db8-b98abdfa19a8.jpg?v=1793030110","url":"https:\/\/sportandleisure.com\/products\/rotor-aero-round-outer-chainring-56t","provider":"Sport \u0026 Leisure","version":"1.0","type":"link"}