1x Bridgestone 275 40 20 106W Dueler H/P Sport tyre. About this tyre – Size – 275/40/20 106W, Fuel Efficiency – D, Noise (dB) – 72, Wet Grip – B, Runflat – Yes. As the only component on your vehicle that actually makes contact with the road surface, tyres are critical for safety when driving. How do you read the markings on a tyre? A typical tyre marking looks like this – 205/55 R16 W 91. What is the UK legal tyre limit? The minimum tread depth required by law in the UK is 1.6mm. This applies to the central three-quarters of the tyre? S width and its entire circumference. Many car manufacturers, however, advise changing your tyres once the tread is down to 3mm to be on the safe side. What are tyre speed ratings? It will always be the last letter in the sequence. We operate 16 sites across the UK, including our 100,000 sq. Distribution warehouse in Glasgow. Online, we offer over 230,000 car parts and accessories to both public and trade customers, so whether you? Re looking for mechanical components or consumables, we? Ve got everything you need. We represent 27 car manufacturers and have both OEM and aftermarket parts readily available. Arnold Clark Autoparts is a VAT registered company and all of our prices are inclusive of VAT. If you change your mind about an item you? Re not satisfied with it, you can return it as long as it is in a resalable condition and in its original packaging. In the event that you receive a faulty or incorrect item from us, please let us know and we will try to replace it as quickly as possible. Warranties are not applicable if parts are used on vehicles used for hire or reward. 1394 South Street Scotstoun Glasgow G14 OAP. Telephone Number: 0141 950 4018. VAT number: GB 334 3318 79.