Gold chains worth Rs 1.75 lakh were swiped by youths on motorbikes from Sahakarnagar, Chinchwad and Wanwadi. The first incident took place in Sahakarnagar at 11 pm on Friday, when one Radhika Birla (27), a resident of Dhankawadi, was standing near her car at K K Market. Two unidentified youths on a bike came towards her, snatched her gold chain worth Rs 20,000 and fled from the spot. A case has been registered at Sahakarnagar police station.