The K-175 (“Kovrovets”) series was produced from 1957 to 1965. The K-175 series motorcycles were equipped with a cast-iron, two-stroke engine with a displacement of 173.7 cm³. The motorcycles were equipped with 16-inch wheels (3.25-16 tires), a fully enclosed chain, and a cushion-style two-up seat. Engine power: 8–9.5 ZS. Maximum speed: 80–85 km/h. Weight: 105 kg.