Fitment

Hercules K 50 AC Motorcycle Tyres

The K 50 AC is a featherweight with an air-cooled single and pre-modern geometry, so tyre choice matters more than the spec sheet suggests. You want a classic-profile road pattern that warms quickly, holds a line through urban camber, and grips cold tarmac without punishing the original rims. Pick rubber rated for your real weight and speed, then run pressures honestly. Older frames reward restraint.