Marchesini 16.5" cast magnesium wheels installed. These wheels, coupled with the Ohlins suspension, make for a great riding experience! This RC51 turns in like it's supposed to! She is very sharp to turn in and easy to keep there. Included are a set of Pirelli Dragon SC1 slicks barely scrubbed in (10 laps maybe), 4 new rears (3 SC1's and 1 SC2), 1 new SC1 front, 6 rear takeoffs and 7 front takeoffs, all with good life left in them, and a set of Pirelli rain tires, barely used.