The Effexwinter TW421 profile from Triangle is specifically designed to deliver outstanding performance in winter conditions, ensuring optimal grip on snow and ice thanks to its Adaptive Sipe technology.
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It’s a tyre that offers very good grip on snow, in wet conditions and on dry roads. It’s very quiet, despite the tread pattern it has. So far, it has been very reliable. I recommend it for its quality and how affordable it is.
Let me drive a bit longer before leaving a review!
Good tyre, both in terms of price and stability.
I can recommend these winter tyres with a clear conscience; they deliver what they promise. They are very quiet and, even after two emergency brakings, they still look like new. I’m extremely satisfied.
Excellent value for money, great product!!! Recommended.
I like them. When pulling away from a standstill with full “electric” acceleration, they sometimes briefly slip, but otherwise I’m quite satisfied, even though I haven’t tried them in snow yet. Good production date: March 2025.
Excellent tyres!
Great tyres at a good price
Top tyres. It's too early to comment on longevity, but in every other respect these tyres are truly excellent. Delivery on time. Salvatore from Rome
Top quality
