{"product_id":"irc-vx-40-rear-motorcycle-tire-120-90-18-65m-part-t10573","title":"IRC VX-40 Rear Motorcycle Tire 120\/90-18 65M, Part T10573","description":"Tire - VX-40 - Rear - 120\/90-18 - 65M\n\u003cp\u003eThe IRC VX-40 rear motorcycle tire is designed for riders who demand dependable traction and precise handling on intermediate to hard-packed terrain. This 120\/90-18 tire features a 65M rating and is engineered for motocross tracks, hard-packed trails, and other off-road applications where predictable grip and responsive control are essential. Manufacturer part number T10573 and vendor part number T10573 identify this IRC replacement tire.\u003c\/p\u003e\u003cp\u003eIts aggressive tread design uses additional knobs to increase ground contact where traction matters most. Optimized knob spacing helps create a larger contact patch, supporting confident acceleration, cornering, and braking on firm terrain. The tread pattern is tuned specifically for shredding through hard-packed trails and race tracks, making the VX-40 a practical choice for off-road motorcycles requiring a dedicated rear tire.\u003c\/p\u003e\u003cp\u003eFeature: Lightweight 2-ply plus breaker-ply casing provides a balance of stability, flexibility, and controlled handling. An improved rubber compound is formulated to balance off-road performance with durability during demanding riding conditions. The IRC VX-40 is intended for compatible motorcycles using a 120\/90-18 rear tire and should be selected according to the motorcycle manufacturer’s fitment requirements. This tire is marked NHS, or Not for Highway Service, and is not intended for public-road or highway use.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 120\/90-18 rear motorcycle tire\u003c\/li\u003e\n\u003cli\u003eModel: VX-40\u003c\/li\u003e\n\u003cli\u003eBrand: IRC\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: T10573\u003c\/li\u003e\n\u003cli\u003eVendor part number: T10573\u003c\/li\u003e\n\u003cli\u003eLoad and speed rating: 65M\u003c\/li\u003e\n\u003cli\u003eTerrain: Intermediate to hard-packed trails and race tracks\u003c\/li\u003e\n\u003cli\u003eCasing: Lightweight 2-ply plus breaker-ply construction\u003c\/li\u003e\n\u003cli\u003eTread: Increased knob count and optimized spacing for improved ground contact\u003c\/li\u003e\n\u003cli\u003eCompound: Improved rubber formulation for balanced performance and durability\u003c\/li\u003e\n\u003cli\u003eService type: NHS, Not for Highway Service\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IRC","offers":[{"title":"Default Title","offer_id":67545298436331,"sku":"03130962","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2713251.png?v=1790659548","url":"https:\/\/ctracingservices.com\/products\/irc-vx-40-rear-motorcycle-tire-120-90-18-65m-part-t10573","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}