source: ABT Sportsline The curtain rises for the world’s first series-produced aero wheel: the 22-inch ABT Sport HR in dark smoke with matt black aero ring. The spectacular idea with the striking ring is derived from the limited special edition of the GR Aerowheel for the ABT RS4-R and ABT RS5-R. Apart from that, the wheel with the ten filigree double spokes, which extend far into the rim flange, is a completely new design. If you want to enjoy it in its purest form, you c...