Bridgestone Potenza RE050A I is a summer tyre made in total of 15 sizes, ranging from R17 to R17 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 255/40 R17 is 50mm wider than the narrowest dimension (205) and 0mm narrower than the widest one (255). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (255mm), which results in 102mm sidewall height. In 255/40 R17, there are 3 possible speed indexes for Bridgestone Potenza RE050A I - "V","W","Y", which are good for speeds up to 240, 270, 300 km/h.
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| Shop | Product | Stock | Availability | Shipping | Price | Action |
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| # | Name | Our rating | Tested in this dimension | Tested in same width dimension | Segment | Price |
|---|---|---|---|---|---|---|
| 1. | Kumho Ecsta PS71 | Upper-middle | £109 94 W + 1 | |||
| 2. | Continental PremiumContact 6! Newer model available: Continental PremiumContact 7 | Premium | £184 94 Y + 1 | |||
| 3. | Firestone Roadhawk 2 | Upper-middle | £115 98 Y | |||
| 4. | Falken Azenis FK520 | Upper-middle | £127 98 Y | |||
| 5. | Fulda SportControl 2 | Lowcost |