{"product_id":"ritchey-force-racing-k-w-c-s-gumwall-tires-26-x-1-9-kevlar-folding-vintage-1990s-465g-pair","title":"Ritchey Force Racing-K W.C.S Gumwall Tires: 26 x 1.9\" - Kevlar Folding - Vintage 1990's - 465g (PAIR)","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThe WCS version of the K-Force tires from the early 1990's was Ritchey's lightest MTB tire at 465g vs the Z-Max WCS 2.1 at 510g (\u003ca title=\"1991 ritchey bikes parts catalog scan\" href=\"https:\/\/ritchey.vintagebicycledatabase.com\/catalogs\/ritchey\/1991\/1991RitcheyComponents.pdf\" target=\"_blank\"\u003eper 1991 Ritchey catalog\u003c\/a\u003e).  NORBA World Championships have been won on these tires, and they were stock or upgrades on some Ritchey P-series and other early 1990's high tier mountain bikes.\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;\"\u003eThese appear to be just slightly ridden or almost take-offs.  The factory wax and moulding nubs are still present around the corner knobs.  Sidewalls and tread are supple with no drying or cracking (even when bent).  Tread appears 95% or better.  Sidewalls are slightly dirty from sitting around a shop. These are probably show-worthy for some less than NOS bikes, as finding these is practically impossible.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eDetails\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003epair (two tires)\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eTan Skinwall\/gumwall\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e26x1.9\"\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBlack tread\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Ritchey","offers":[{"title":"Default Title","offer_id":53188147511436,"sku":"9472","price":74.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5144\/9740\/files\/vintage_700c_road_rims_ambrosio_velocity_deep_v_ritchey_max_2198__17704.1585883790.1280.1280_0a007d59-3f2c-48b8-ad8a-dfbecf1fb942.jpg?v=1792353246","url":"https:\/\/swooncycles.com\/products\/ritchey-force-racing-k-w-c-s-gumwall-tires-26-x-1-9-kevlar-folding-vintage-1990s-465g-pair","provider":"Swoon Cycles (Bike ReCyclery)","version":"1.0","type":"link"}