{"product_id":"nib-nos-avid-rollamajig-derailleur-shift-enhancer-red-black-plastic-shiimano-sram-esp","title":"NIB\/NOS Avid Rollamajig Derailleur Shift Enhancer: Red \/ Black Plastic - Shiimano\/SRAM ESP","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\r\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThis is an original 1990's to early 2000's one, in red plastic with black toothed pulley.  Comes with original fittings.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eCondition\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eNew old stock in package\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRed\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Avid","offers":[{"title":"Default Title","offer_id":53428924350604,"sku":"14644","price":29.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5144\/9740\/files\/IMG_9511__09398.1717202203.1280.1280.jpg?v=1792378000","url":"https:\/\/swooncycles.com\/products\/nib-nos-avid-rollamajig-derailleur-shift-enhancer-red-black-plastic-shiimano-sram-esp","provider":"Swoon Cycles (Bike ReCyclery)","version":"1.0","type":"link"}