24/10/2026
🛞 Ever wondered why new tyres have tiny rubber hairs?
Those tiny rubber strands are called vent spews, and they're a completely normal part of the tyre manufacturing process.
During curing, a tyre is placed inside a mould under high heat and pressure. The mould has tiny vent holes that allow trapped air and gases to escape, ensuring the rubber fills every part of the mould properly. A small amount of rubber flows into these vents, creating the thin strands you see on a new tyre.
Let's bust some common myths:
❌ Myth: More rubber hairs mean a better-quality tyre.
✅ Fact: Vent spews have nothing to do with tyre quality or performance.
❌ Myth: A tyre without vent spews is old or used.
✅ Fact: Vent spews can wear off quickly during normal driving or even during handling and transportation.
❌ Myth: Vent spews improve grip or handling.
✅ Fact: They serve no performance purpose and naturally disappear with use.
The next time you see a new tyre with—or without—vent spews, remember they're simply a by-product of the manufacturing process, not a measure of quality.
Were you aware of these myths, or have you heard others about tyres? Share them in the comments! 👇
