Kawasaki's Rea has already won the first four rounds of the new campaign, and posted a one minute 50.062 lap late in Friday's second free practice session to impose his authority in Aragon.

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Marco Melandri and Tom Sykes completed the top three on the timesheets, ahead of Saturday's race one showdown.
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Jonathan Rea has opened up a 30-point lead at the top of the Superbike World Championship

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The riders will complete the third and final free practice on Saturday morning, before moving on to qualifying, with race one slated for a 1pm start.
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