24x2.30 Kenda Kiniption Tire - All Black 1.40 and the tread pattern is

and the tread pattern is K-841

so these are very similar but not identical to the ones from the 80's

This chain is nickel-plated (chrome look) and perfect for your single-speed bike

8 grams / 12

24x2.30 Kenda Kiniption Tire - All Black 1.40 and the tread pattern isThe Kenda Kiniption tire (K 1016) features a diamond shaped knob design that wraps from bead to bead for sidewall protection and grip from all angles. It is an excellent tire for urban riding and skate park use. Size: 24 x 2. 30" (ISO 507mm) Bead: Wire Pressure Rating: 30 80psi Color: Black Note: We ship tons of tires and often ship them folded in a figure 8 unless a request is made to have them shipped flat. If requested, an additional shipping