{"product_id":"wolf-tooth-aero-direct-mount-1x-chainring-50t-4-bolt-drop-stop-st-compatible-shimano-dura-ace-r9200-r9200-p-only-blk","title":"Wolf Tooth Aero Direct Mount 1x Chainring - 50t 4-Bolt Drop-Stop ST Compatible Shimano Dura-Ace R9200\/R9200-P Only BLK","description":"Designed for racing and for those looking to optimize each detail in pursuit of speed Wolf Tooth Aero Chainrings are strong lightweight and profiled to mate perfectly with your crankset for a clean integrated look. Taking advantage of 1x drivetrain systems and wider-range rear cassettes Aero Chainrings for Shimano Dura-Ace R9200 cranks are available in sizes to provide similar overall range to standard 2x drivetrain configurations. They feature Wolf Tooth's patented Drop-Stop® ST tooth profile optimized for the Shimano 12-speed Hyperglide+ chain for the best wear life chain retention and mud clearance.\u003cli\u003eCompatible with Shimano R9200 cranks (FC-R9200 and FC-R9200-P)\u003c\/li\u003e\u003cli\u003eNOT compatible with Ultegra R8100 105 R7100 or any other Shimano cranks\u003c\/li\u003e\u003cli\u003eDrop-Stop ST is optimized for Shimano 12-speed Hyperglide+ chains\u003c\/li\u003e\u003cli\u003eWolf Tooth’s patented Drop-Stop wide\/narrow tooth profile provides the ultimate chain retention and efficiency\u003c\/li\u003e\u003cli\u003eDesigned for 1x drivetrain only\u003c\/li\u003e\u003cli\u003eIncludes (4) mounting bolts (Torque to 5 Nm)\u003c\/li\u003e\u003cli\u003ePremiumn 7075-T6 aluminum\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTooth Count\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivetrain Speeds\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRound or Oval\u003c\/td\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e163\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefined Color\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e","brand":"Gio's Outdoors","offers":[{"title":"Default Title","offer_id":54007737221404,"sku":"CR1815","price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5051\/0364\/files\/90d3a64bebfa31686951e6c66ab3e2b91fd0698c.jpg?v=1774732774","url":"https:\/\/pearlcitycycle.com\/products\/wolf-tooth-aero-direct-mount-1x-chainring-50t-4-bolt-drop-stop-st-compatible-shimano-dura-ace-r9200-r9200-p-only-blk","provider":"Pearl City Cycle","version":"1.0","type":"link"}