Riken Raptor ZR A/S: A Great Tire for Dry Roads

The Riken Raptor ZR/AS was created to deliver an excellent dry performance together with great long-lasting tread reliability. The tire also performs well in rain providing good traction and hydroplaning resistance. However, Riken Raptor ZR/AS has a poor grip on snow and ice, whether it’s light or deep, making this tire not the best choice to use in snowy areas.

Riken Raptor ZR A/S Tread Pattern & Technical Specs

The Raptor ZR A/S is RIKEN’s Ultra High-Performance All-Season tire, designed for owners of sporty coupes and sports sedans who want precise steering, performance-focused handling, and the ability to drive in challenging weather conditions, including very light snow.

Riken Raptor ZR A/S Tread Pattern

The aggressive, directional tread pattern of the Raptor ZR A/S uses an all-season compound while maintaining grip in both dry and wet situations. Wide lateral grooves are used in the arrow-shaped pattern to effectively drain water and increase hydroplaning resistance. Built-in rim protection helps shield rims from damage, and the tire sidewalls have a stiff substance to help with handling and steering responsiveness.

Wet performance

The Riken Raptor ZR A/S is a tire that performs well in wet conditions. It has good traction and hydroplane resistance. Overall, the wet performance of the Riken Raptor ZR A/S is good.

Dry performance

The Riken Raptor ZR A/S is a great tire for dry roads. It has excellent dry traction and cornering stability. The tire also has a decent steering response remaining controllable and predictable on dry surfaces.

Comfort performance

The Riken Raptor ZR A/S provides good comfort on the road. However, after some mileage, a slight noise can be heard from the tires. Overall, the ride on this tire is smooth and good for journeys, which makes Riken Raptor ZR A/S a nice choice for riding comfort.

Winter & Snow performance

The Riken Raptor ZR A/S tires perform well in light snow but are not intended for deeper snow or ice. They didn`t handle well on the ice during the winter, so if you frequently face icy weather you may need to consider different options.

Summary

The Riken Raptor ZR A/S is a good choice for those looking for a high-performance all-season tire. It has excellent dry traction and cornering stability, good wet-weather traction, and a smooth ride. However, it can become noisy after some time and is not the best choice for winter driving. If you are looking for a long-lasting summer tire with excellent dry performance, The Riken Raptor ZR A/S is worth your attention.

Tire sizes & specifications

Tire sizeLoad index/ Speed ratingUTQGMax loadMax InflationTread DepthTire WeightWheel DiameterRim Width RangeMeasured Rim WidthSection WidthTread WidthOverall DiameterRevs Per MileCountry
205/40ZR1683W RF300 A A50 psi10/32″20 lbs167-8″7.5″8.3″7.2″22.4″ID
205/45ZR1687W RF300 A A50 psi10/32″21 lbs166.5-7.5″7″8.1″6.8″23.2″ID
205/50ZR1691W RF300 A A51 psi10/32″23 lbs165.5-7.5″6.5″8.4″7.2″24.1″ID
205/55ZR1694W RF300 A A50 psi10/32″24 lbs165.5-7.5″6.5″8.4″7.1″24.9″ID
225/50ZR1692W SL300 A A51 psi10/32″25 lbs166-8″7″9.2″7.8″24.9″ID
225/55ZR1695W SL300 A A51 psi10.5/32″28 lbs166-8″7″9.2″7.7″25.7″ID
245/50ZR1697W SL300 A A51 psi10/32″28 lbs167-8.5″7.5″10″8.4″25.7″ID
205/45ZR1788W XL300 A A50 psi10/32″23 lbs176.5-7.5″7″8.1″6.9″24.3″ID
205/50ZR1789W SL300 A A51 psi10/32″24 lbs175.5-7.5″6.5″8.4″7.2″25.1″ID
215/45ZR1791W RF300 A A50 psi10/32″23 lbs177-8″7″8.4″7.1″24.6″ID
215/50ZR1791W SL300 A A51 psi10/32″26 lbs176-7.5″7″8.9″7.6″25.5″ID
225/45ZR1794W XL300 A A50 psi10/32″25 lbs177-8.5″7.5″8.9″7.9″25″ID
225/50ZR1794W SL300 A A51 psi10/32″27 lbs176-8″7″9.2″7.9″25.9″ID
235/45ZR1797W RF300 A A50 psi10/32″27 lbs177.5-9″8″9.3″8″25.4″ID
235/55ZR1799W SL300 A A51 psi10/32″30 lbs176.5-8.5″7.5″9.6″8″27.2″ID
245/40ZR1791W SL300 A A51 psi10.5/32″26 lbs178-9.5″8.5″9.8″8.7″24.7″ID
245/45ZR1795W SL300 A A51 psi10/32″27 lbs177.5-9″8″9.6″8.3″25.7″ID
255/40ZR1794W SL300 A A51 psi10.5/32″28 lbs178.5-10″9″10.2″8.9″25″ID
255/50ZR17101W SL300 A A51 psi10.5/32″32 lbs177-9″8″10.4″9″27.1″ID
275/40ZR1798W SL300 A A51 psi10.5/32″31 lbs179-11″9.5″10.9″9.5″25.7″ID
225/40ZR1892W RF300 A A50 psi10/32″25 lbs187.5-9″8″9.1″7.9″25.1″ID
225/45ZR1895W XL300 A A50 psi10/32″27 lbs187-8.5″7.5″8.9″7.7″25.9″ID
235/40R1895W RF300 A A50 psi10/32″26 lbs188-9.5″8.5″9.5″8.3″25.4″ID
245/40ZR1897W XL300 A A50 psi10/32″28 lbs188-9.5″8.5″9.8″8.6″25.7″ID
245/45ZR1896W SL300 A A51 psi10/32″29 lbs187.5-9″8″9.6″8.4″26.7″ID
275/35ZR1895W SL300 A A51 psi10.5/32″30 lbs189-11″9.5″10.9″9.8″25.6″ID
245/35ZR2091W SL300 A A51 psi10/32″28 lbs208-9.5″8.5″9.8″8.6″26.8″ID
255/35ZR2093W SL300 A A51 psi10.5/32″29 lbs208.5-10″9″10.2″8.9″27″ID

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