The R1 Concepts Geo-Carbon drilled and slotted rotor for 2005–2016 Smart Fortwo (front left) is a front-left replacement rotor listed with the Geo-Carbon designation and a drilled-and-slotted surface. The description provides clear fitment by year and wheel position for the Smart Fortwo. No additional specifications or included hardware are indicated in the available source text.
R1 05-16 Smart Fortwo Front Left Drilled & Slotted Geo-Carbon Rotor