{"product_id":"sportbike-tire-set-bridgestone-battlax-hypersport-s21-120-70zr17-180-55zr17","title":"Bridgestone Battlax Hypersport S21 Front \u0026 Rear Tire Set | 120\/70ZR17 + 180\/55ZR17","description":"\u003cp\u003eMost supersports and middleweight nakeds leave the factory on a 120\/70 front and 180\/55 rear, and replacing both ends together keeps the handling the bike was set up with. This set pairs the Battlax Hypersport S21 front and rear in that fitment, so you replace as a matched pair in one order.\u003c\/p\u003e\u003ch3\u003eWhat's In The Set\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFront: Bridgestone Battlax Hypersport S21 120\/70ZR17 58W, tubeless\u003c\/li\u003e\n\u003cli\u003eRear: Bridgestone Battlax Hypersport S21 180\/55ZR17 73W, tubeless\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe standard fitment for most 600-750cc supersports, including CBR600RR, YZF-R6, ZX-6R, and GSX-R600\/750\u003c\/li\u003e\n\u003cli\u003eAny bike running 120\/70ZR17 front and 180\/55ZR17 rear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Notes and Exclusions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMany liter bikes take a 190\/50ZR17 or 190\/55ZR17 rear. This set does not fit those bikes, so check your rear sidewall first.\u003c\/li\u003e\n\u003cli\u003eConfirm both sizes on your current sidewalls before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy the Battlax Hypersport S21\u003c\/h3\u003e\u003cp\u003eThe S21 is an earlier-generation Battlax street hypersport radial and remains a strong value choice for fast street riding. The rear uses a dual compound, harder in the center for mileage and softer on the shoulders for cornering grip, and the lightweight construction gives quick, light steering. If you want Battlax hypersport handling without paying for the latest generation, the S21 is the pick.\u003c\/p\u003e\u003cp\u003eBoth tires ship together as a matched set.\u003c\/p\u003e","brand":"Bridgestone","offers":[{"title":"Default Title","offer_id":67547370324281,"sku":"TS-S21-180","price":293.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/1557\/3561\/files\/0c9103d993f8e38dd070783bde3690eeL_5fabb31d-7cc5-471a-9f9e-edeb5271b40a.png?v=1790436699","url":"https:\/\/tires-fast.com\/products\/sportbike-tire-set-bridgestone-battlax-hypersport-s21-120-70zr17-180-55zr17","provider":"Tires Fast","version":"1.0","type":"link"}