80/100-12 3.00-12 inch Tire Wheel and Rim + Rotor+ Disc Brake Assembly Kit+ 420 Chain 53T Sprocket for Pit Dirt Bike Apollo SSR Taotao Coolster 110cc 125cc 140cc CRF XR 70 50 KX65

12" Rear Dirt Bike Wheel Assembly For Pit Dirt Bikes 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc Fit for 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc Off Road Motocross Pit Dirt Rocket Bike And Some Chinese Brand Pit Bike, Such As :SSR,YCF,IMR,Atomik,Thumpstar,BSE,Apollo,Kayo,Stomp,Piranha,DHZ,GPX,Pitster Pro,SDG,Braaap,Taotao,Coolster,Lifan,YX,Ect and More Enhanced Braking Performance: Equipped with a 420 53T Sprocket and 190mm Brake Disc Rotor , providing excellent heat dissipation and racing-level performance The rear rim size: 1.85x12, knobby tire size: 80/100-12, inner tube, 15mm wheel bearing. Package includes: 1x wheel ( tire on rim ) + 1x brake caliper assembly, 1x 15mm Axle ,1x disc rotor + 1x 420 53T sprocket ( As gallery picture shown), 1x 420 108 links chain