{"product_id":"rotor-road-chainring-q-ring-bcd110x4-1x-40t-to-54t","title":"ROTOR ROAD CHAINRING Q-RING - BCD110X4 - 1X -40T to 54T","description":"\u003ch1 class=\"product-detail-information-area__product-name\"\u003eRotor Q-Rings 1x Chainring - BCD 110x4 - oval - black\u003c\/h1\u003e\n\u003ch2 class=\"product-detail-description__title\"\u003eRotor Q-Rings 1x Chainring - BCD 110x4 - oval - black\u003c\/h2\u003e\n\u003cdiv class=\"product-detail-description__content\"\u003e\n\u003cdiv class=\"cms-content\"\u003e\n\u003ch3\u003eROTOR Q Ring 1-speed, 110x4\u003c\/h3\u003e\n\u003cp\u003eVery light, high quality CNC milled 1x Narrow-Wide Aero chainring for 110x4 hole circle.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAero-cover is not included\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003eThe ROTOR 110x4 Aero chainrings form a closed surface with the ROTOR INspider (+ Aero cover) or ROTOR MAS 110x4 Spider, so that the air flow does not break off and thus offers an aerodynamic advantage.\u003cbr\u003e\u003cbr\u003eCan be combined with ROTOR Direct Mount System:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eROTOR 2INpower DM Road, INpower DM Road, ALDHU and VEGAST (30mm aluminium axis), ALDHU 24 (24mm steel axis)\u003c\/li\u003e\n\u003cli\u003eROTOR INspider Powermeter 110x4\u003c\/li\u003e\n\u003cli\u003eROTOR MAS 110x4 AERO Spider\u003c\/li\u003e\n\u003cli\u003eROTOR 110x4 ALDHU Spider\u003c\/li\u003e\n\u003cli\u003eand 110x4 Shimano cranks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe Aero cover is not included in the scope of delivery and must be ordered separately. Product No.: ROT449147\u003c\/p\u003e\n\u003ch3\u003eImprove your pedalling efficiency with oval chainrings\u003c\/h3\u003e\n\u003cp\u003eAt the point of greatest force output, Q rings have the largest diameter. At the upper and lower dead center the smallest diameter is located, so that e.g. at the mountain the dead center is overcome more easily and this makes a smoother step under load possible.\u003cbr\u003eUsing the OCP Direct Mount System, the oval chainrings of ROTOR Direct Mount cranks can be adjusted in up to 20 different OCP positions and thus optimally adapted to the individual pedal position. The ovality of the chainrings is 12.5%.\u003cbr\u003eIn exceptional cases, the use of Q rings may cause problems in finding the optimal alignment of the front derailleur bleach.\u003cbr\u003eThe new ROTOR Q RING wedge adapter is mounted between the clamp and the front derailleur for better alignment. (ROCKPQADAPTER)\u003cbr\u003eThe chainrings can also be mounted on Shimano© 4 arm cranks in the OCP3 position used by most riders.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eNote for Shimano cranks\u003c\/h3\u003e\n\u003cp\u003eFor Shimano cranks the matching covers for a flush transition to the crank are recommended:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDura Ace 9100: ROT370732\u003c\/li\u003e\n\u003cli\u003eDura Ace 9000: ROT189332\u003c\/li\u003e\n\u003cli\u003eUltegra 8000: ROT405920\u003c\/li\u003e\n\u003cli\u003eUltegra 6800: ROT246031\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003eFitting for derailleur: 12-speed\u003cbr\u003eIncluded in delivery: 1 chainring\u003cbr\u003eMaterial: aluminium\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e40T:C01-042-21020-0\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e42T:C01-042-19020-0\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e44T:C01-042-17020-0\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e46T:C01-042-15020-0\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e48T:C01-042-13020-0\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e50T:C01-042-11020-0\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e52T:C01-042-09020-0\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e54T:C01-042-07020-0\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Rotor","offers":[{"title":"40T","offer_id":50203460665590,"sku":"RTQRL085P","price":420.0,"currency_code":"HKD","in_stock":true},{"title":"42T","offer_id":50203460698358,"sku":"RTQRL084P","price":420.0,"currency_code":"HKD","in_stock":true},{"title":"44T","offer_id":50203460731126,"sku":"RTQRL083P","price":420.0,"currency_code":"HKD","in_stock":true},{"title":"46T","offer_id":50203460763894,"sku":"RTQRL082P","price":378.0,"currency_code":"HKD","in_stock":true},{"title":"48T","offer_id":50203460796662,"sku":"RTQRL081P","price":476.0,"currency_code":"HKD","in_stock":true},{"title":"50T","offer_id":50203460829430,"sku":"RTQRL080P","price":476.0,"currency_code":"HKD","in_stock":true},{"title":"52T","offer_id":50203460862198,"sku":"RTQRL079P","price":476.0,"currency_code":"HKD","in_stock":true},{"title":"54T","offer_id":50203460894966,"sku":"RTQRL078P","price":476.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0088\/4051\/1550\/files\/349428-00-d-746296.jpg?v=1775100241","url":"https:\/\/ferrobike.myshopify.com\/products\/rotor-road-chainring-q-ring-bcd110x4-1x-40t-to-54t","provider":"Ferrobike HK","version":"1.0","type":"link"}