{"product_id":"nos-campagnolo-chorus-c010-sm-a-b-rear-derailleur-6-7-8-speed-1st-gen-take-off","title":"NOS Campagnolo Chorus C010-SM A\/B Rear Derailleur: 6\/7\/8 Speed - 1st Gen (Take Off)","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eRace level Chorus derailleur, from about 1993.  This one was released with the Syncros shifting system.  Will work with 6\/7\/8 speed drivetrains.  NOT compatible with 10 speed.  It features a unique \"A\/B\" setting, read below for a tech explanation if you're inclined.  Otherwise, assume it's a standard short cage derailleur!  Original white Campy pulleys.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eIn the \"A\" setting, it acts like a \"drop parallelogram\" derailleur like older derailleurs, and has a max cassette cog of 27t.  The \"B\" setting changes the angle to act as a \"slant parallelogram\", with a max cog of 32t (which is very high for a short cage!)\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eConditon\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eNew old stock, take off.  Very close to mint, only slightest wrench marks on cable cinch bolt plus inner cage chain rub and slight dirt between the teeth.\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;\"\u003eShort cage\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMax Cog: A setting: 27t  B setting: 32t\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eModel: C010-SM\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Campagnolo","offers":[{"title":"Default Title","offer_id":53366045278348,"sku":"13204","price":149.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5144\/9740\/files\/nib_nos_campagnolo_Croce_DAune_Chorus_ab_NR_Pista_keywin_speed_pedals_25259__98923.1680136857.1280.1280_22069586-4258-4ba7-a2dc-0c6bce3e0225.jpg?v=1791035469","url":"https:\/\/swooncycles.com\/products\/nos-campagnolo-chorus-c010-sm-a-b-rear-derailleur-6-7-8-speed-1st-gen-take-off","provider":"Swoon Cycles (Bike ReCyclery)","version":"1.0","type":"link"}