Falken Azenis FK510 225/45ZR17 XL Summer Ultra High Performance28039592 225 45 17 2254517 Falken Azenis FK510225 45 17 The Falken Azenis FK510 is a high performance summer tire manufactured for performance and passenger vehicles. The tire promotes excellent summer weather traction thanks to its siping detail and the 4D Nano Design tread compound that increases the compound flexibility. The switchback sipes improve the wet weather road gripping ability, while the variable sipe depth ensures dry weather