{"product_id":"absoluteblack-premium-round-road-1104bcd-chainring","title":"absoluteBLACK Premium Round Road 110\/4BCD Chainring","description":"\u003cp\u003eabsolute black Premium Shimano 110\/4 bcd compatible ROUND chainrings are designed for new and old types of Shimano cranks like Dura-Ace 9100, 9000, Ultegra 8000, 6800 \u0026amp; 105 R7000, and more.\u003cbr\u003e \nThese are the finest round aftermarket chainrings in terms of shifting, stiffness, and manufacturing quality. 10\/11\/12spd compatible. Made in the EU\u003c\/p\u003e \n \n\u003cp\u003eSize: (Mass +\/-1g): 34T (30g), 36T (38g), 38T (43g), 39T (45g), 50T (114g), 52T (129g), 53T(136g)\u003c\/p\u003e \n \n\u003cp\u003eBOLTS\u003cbr\u003e \nFor Outer chainring please order \"Long bolts\" from us OR absoluteBLACK Bolt Covers\u003cbr\u003e \nChanging Inner chainring only? use original bolts\u003cbr\u003e \n\u003cbr\u003e \nIMPORTANT:\u003c\/p\u003e \n \n\u003cul\u003e \n \u003cli\u003eRamps on big rings are specially configured for combinations: 50\/34, 52\/36, 52\/38, 53\/39T\u003c\/li\u003e \n \u003cli\u003eIf you wish to use other configurations it will also work, but shifting will be slower and may require more \"adjustments\" of the front derailleur to be acceptable. Also, remember that the front derailleur can only accept max 16T difference between 2 chainrings - this is how Shimano and SRAM designed them.\u003c\/li\u003e \n \u003cli\u003eAbsolute Black always recommends using a new chain when fitting new chainrings.\u003c\/li\u003e \n\u003c\/ul\u003e \n \n\u003cp\u003eADVANTAGES OF ABSOLUTE BLACK ROAD ROUND CHAINRINGS:\u003c\/p\u003e \n \n\u003cul\u003e \n \u003cli\u003eOne of a kind look\u003c\/li\u003e \n \u003cli\u003eSuper stiff design due to thicker, 5mm construction\u003c\/li\u003e \n \u003cli\u003eBespoke Absolute Black 4 \/ 6 point ramp and recess shifting design shifts as crisp as original\u003c\/li\u003e \n \u003cli\u003eFinest design that provides excellent strength to weight ratio\u003c\/li\u003e \n\u003c\/ul\u003e \n \n\u003cp\u003eApplications\u003c\/p\u003e \n \n\u003cp\u003eIn short EVERY Shimano 4 bolt crank. Shimano Dura-Ace 9100, R9120, R9150 \u0026amp; R9170 Di2 \u0026amp; all 9000 series, Ultegra 8000, R8020, R8050 \u0026amp; 8070 Di2 \u0026amp; 6800, 105- R7000, R7020, R7070, 5800, 4700. Di2 compatible. 10 \/ 11 \/ 12spd compatible. Use bolt covers for best appearance\u003cspan style=\"box-sizing: border-box; text-decoration-line: underline;\"\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"absoluteBLACK","offers":[{"title":"52T \/ Black","offer_id":44160884441130,"sku":"AB-RR9100-52-4GR","price":165.0,"currency_code":"AUD","in_stock":false}],"url":"https:\/\/cyclesy.cc\/products\/absoluteblack-premium-round-road-1104bcd-chainring","provider":"Cyclesy","version":"1.0","type":"link"}