· Most portable personal vehicle with world's first 3D Posture Control System · 9.3mph Top speed and ~12.4 miles range · 8.3 lbs to carry it anywhere. · This is a customized electrical skateboard. For specific date of shipment, please refer to the shipping information below.
It weighs less than 4kg
The context states it weighs 8.3 lbs. 4kg is 8.8 lbs, so it is true to say it weighs less than 4kg. The system could likely not convert lbs to kg.
( z1 weigh :ARG1 ( z2 it ) :ARG3 ( z3 less-than :op ( z4 mass-quantity :quant 4 :unit ( z5 kilogram ) ) ) )