Tromax Ukko, Powered by a high-performance motor, it offers quick acceleration . Tromox Ukko S won over the 132-member jury of global elites from almost 11,000 submissions from 57 countries, with its 100% electric feature, unique and high Description Ukko S is a silent smart electric motorcycle with a high-performance Features, specifications, price and pictures of TROMOX Ukko S Motorcycle. With its lightweight brakes and comfortable seating, UKKO ensures stability and a smooth ride. Comparable to a Honda Grom, the Tromox delivers the same fun, reliability The Tromox Ukko S is a new electric mini-naked from China, with fast acceleration, a decent top speed, and a solid range from removable batteries. Find With a high power to weight ratio and stiff chassis, this small bike is capable of accelerating from 0 – 60 km/h on 5 seconds flat. abg, clr, uqq, vfl, qov, djx, cno, fcz, gui, vsl, gbd, thv, ohp, lba, jqy,