{"product_id":"4710495436371","title":"microSHIFT M21 Rear Derailleur - 6,7 Speed, Short Cage, Dropout Claw Hanger, Black","description":"\u003cp\u003eM21 rear derailleurs are designed to work with 6- and 7-speed Shimano road and mountain shifters. Enjoy the wide variety of bikes you can get going again with M21 rear derailleurs.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eRobust composite and steel construction\u003c\/li\u003e\n\u003cli\u003eCompatible with Shimano 6- and 7-speed mountain and road systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Derailleur Mount Type:\u003c\/strong\u003e Dropout Claw Hanger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain Wrap Capacity (teeth):\u003c\/strong\u003e 39\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCage Length:\u003c\/strong\u003e Short\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Der\/Shifter Compatibility:\u003c\/strong\u003e Shimano Mountain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrivetrain Speeds:\u003c\/strong\u003e 6\/7\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul\u003e\u003c\/ul\u003e","brand":"microSHIFT","offers":[{"title":"M21","offer_id":46786052128980,"sku":"4710495436371","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/7262\/2036\/files\/RD0035.jpg?v=1757982037","url":"https:\/\/outlet.wheelandsprocket.com\/products\/4710495436371","provider":"Wheel \u0026 Sprocket - Outlet","version":"1.0","type":"link"}