Description & Facts: Renault Roadshow 2009 - Ski Dubai Renault R28 at Downtown Burj Dubai in front of the world's tallest building, demonstrations were staged on a giant floating platform built on the Dubai Mall lagoon. The climax of the Roadshow came on Sunday, however, when Nelson Piquet jr took the wheel of the R28 at the Ski Dubai indoor ski slope. Fitted with specially-adapted studded Bridgestone snow tyres - with Bridgestone engineers having taken 16 hours to manually insert all 2016 studs - the Brazilian completed a series of donuts in the snow at the foot of the slope.