Products

Four product lines. Specs from the 2026 catalogue. Send your sizes for a quote.

Tube-type and tubeless tires, 200+ patterns (ZY-001 to ZY-212), for rims from 8″ to 21″.

Natural rubber and butyl rubber tubes from 3.00-8 to 2.75/3.00-21, with TR4, TR87 or TR13 valves by size.

Foam inserts for off-road tires, 15 sizes for 16″, 18″, 19″ and 21″ rims. No air inside, so a puncture can't leave the rider with a flat.

We supply butyl and natural rubber bicycle tubes from 12″ to 29″, with A/V, F/V and D/V valve options.

Can't find your size or pattern? Send us the specification and we'll check it against the catalogue. We usually reply within one working day (GMT+8).

Need a price for your sizes?