{"product_id":"nib-nos-avid-rollamajig-derailleur-shift-enhancer-grey","title":"NIB\/NOS Avid Rollamajig Derailleur Shift Enhancer: Grey","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThis little gizmo's purpose is to reduce the big loop of cable housing at the rear derailleur, and effectively reducing leverage ratio and friction in the system.  They make old cheap derailleurs shift as well as Dura Ace, and makes Dura Ace and XTR M952 rd's the best shifting derailleurs in the world.  They also do wonders to reduce ghost shifting on older full suspension mountain bikes.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThese used to be sold by the gallon, but SRAM discontinued them in an effort to make people ride SRAM derailleurs (SRAM derailleurs have what is basically a rollamajig built in; as do Shimano Shadow derailleurs).  They're now fairly difficult to find.  Grab these up while you can!\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eCondition\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eNew in factory package\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eDetails\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eGrey\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Avid","offers":[{"title":"Default Title","offer_id":52985287901324,"sku":"5874","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5144\/9740\/files\/vintage_mountain_bike_suspension_repair_parts_12131__55081.1484005352.1280.1280.jpg?v=1792345234","url":"https:\/\/swooncycles.com\/products\/nib-nos-avid-rollamajig-derailleur-shift-enhancer-grey","provider":"Swoon Cycles (Bike ReCyclery)","version":"1.0","type":"link"}