{"product_id":"round-ring-bcd110x4-58t44-12-11s-outer-aero-rt-noq110-4-58a","title":"ROUND RING BCD110X4 58T(44) 12-11S OUTER AERO","description":"ROTOR Round Outer Chainring 12-11sp (BCD110x4)\r\n\r\nROTOR Round Rings BCD110x4 outer chainrings compatible with all ROTOR cranks using BCD 110×4 spider or INspider power meter.\r\n\r\nIn addition, these chainrings are also compatible with Shimano Ultegra FC-8100, Ultegra FC-8000, Dura-Ace FC-9200 and Dura-Ace FC-9100 cranks cranks, offering fast and precise shifting while maintaining a very low weight. Aero-chainrings are not compatible with the 12-speed Shimano Powermeter cranks. (R8100p and R9200p)\r\n\r\nCharacteristics\r\nSizes: 58 aero  |  56 aero  |  55 aero |  54(42) aero |  54(42)  |  54(39)  |  53  |  52  |  50  |  46\r\nBCD: 110×4\r\nWeight: 103.5 g (50T)\r\nChainline: 43.5 mm (using standard axle), 46 mm (using offset axle)\r\nMaterial: 7075-T6 aluminum alloy 100% CNC-machined\r\nCranks compatible NON-AERO: All ROTOR cranks using spider BCD 110×4. All ROTOR cranks using INspider power meter. Shimano 2×12 and 2×11 cranksets and powermeters.\r\n\r\nGroupe Sportif SKU: RT\/NOQ110-4\/58A","brand":"ROTOR","offers":[{"title":"Default Title","offer_id":46244793680086,"sku":"RT\/NOQ110-4\/58A","price":90.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/2213\/7814\/files\/RTNOQ110-458A.png?v=1769601478","url":"https:\/\/shop.groupesportif.com\/products\/round-ring-bcd110x4-58t44-12-11s-outer-aero-rt-noq110-4-58a","provider":"Groupe Sportif","version":"1.0","type":"link"}