Biker groups flourish in post-Gaddafi Libya

By Aidan LewisTRIPOLI (Reuters) - Donning leather and helmets (sometimes), they roar along Libya's hair-raising, potholed roads on carefully polished Harley Davidsons and Kawasakis.Part of a growing scene, there are now hundreds of bikers in Tripoli alone who come from all walks of life.Riding past - often in groups - on their gleaming machines, they stick out in Libya, where a conservative society still bears the scars of decades of authoritarian rule under former Libyan leader Muammar Gaddafi,