{"product_id":"mmg-combo-dirt-bike-tire-size-80-100-21-includes-inner-tube-size-80-100-21-tr4-valve-stem","title":"MMG Combo Dirt Bike Tire Size 80\/100-21, Includes Inner Tube Size 80\/100-21 TR4 Valve Stem","description":"\u003cp\u003eTHIS IS A SET OF TIRE AND INNER TUBE  TIRE DESCRIPTION:  80\/100-21 Tire Motocross, Dirt Bike, Off Road  - Position: Front or Rear  - Rim Size: 21  - Type: Tube Type (needs inner tube)  - 4 P.R. Sidewall 2 Plies  - Load Rating 51, Max Load 429 Lbs  - Speed Rating M (81 Mph Max Speed)  INNER TUBE:  80\/100-21 TR4 Valve Stem*  TR4 Valve Stem: Straight Stem, Round Shape to fit on rims with a round valve base.  Made of Thick Rubber Blend.  Heavy duty durable valve stem.  This item is a universal\/custom fit component, and does not have any direct standard\/OEM model application.  Refer to your vehicles owners manual for inner tube sizing for your tires.  Sizing information is provided by the manufacturer and does not guarantee a perfect fit.  Please use this information as a guide only.\u003c\/p\u003e","brand":"MMG","offers":[{"title":"Default Title","offer_id":47724163858484,"sku":"WBCARB01EBBFQY8","price":99.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/0441\/0420\/files\/519L7vtuWoL.jpg?v=1776973366","url":"https:\/\/carkart.com\/products\/mmg-combo-dirt-bike-tire-size-80-100-21-includes-inner-tube-size-80-100-21-tr4-valve-stem","provider":"Carkart","version":"1.0","type":"link"}