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.
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 size | Load index/ Speed rating | UTQG | Max load | Max Inflation | Tread Depth | Tire Weight | Wheel Diameter | Rim Width Range | Measured Rim Width | Section Width | Tread Width | Overall Diameter | Revs Per Mile | Country | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 205/40ZR16 | 83W RF | 300 A A | 50 psi | 10/32″ | 20 lbs | 16 | 7-8″ | 7.5″ | 8.3″ | 7.2″ | 22.4″ | ID | |||
| 205/45ZR16 | 87W RF | 300 A A | 50 psi | 10/32″ | 21 lbs | 16 | 6.5-7.5″ | 7″ | 8.1″ | 6.8″ | 23.2″ | ID | |||
| 205/50ZR16 | 91W RF | 300 A A | 51 psi | 10/32″ | 23 lbs | 16 | 5.5-7.5″ | 6.5″ | 8.4″ | 7.2″ | 24.1″ | ID | |||
| 205/55ZR16 | 94W RF | 300 A A | 50 psi | 10/32″ | 24 lbs | 16 | 5.5-7.5″ | 6.5″ | 8.4″ | 7.1″ | 24.9″ | ID | |||
| 225/50ZR16 | 92W SL | 300 A A | 51 psi | 10/32″ | 25 lbs | 16 | 6-8″ | 7″ | 9.2″ | 7.8″ | 24.9″ | ID | |||
| 225/55ZR16 | 95W SL | 300 A A | 51 psi | 10.5/32″ | 28 lbs | 16 | 6-8″ | 7″ | 9.2″ | 7.7″ | 25.7″ | ID | |||
| 245/50ZR16 | 97W SL | 300 A A | 51 psi | 10/32″ | 28 lbs | 16 | 7-8.5″ | 7.5″ | 10″ | 8.4″ | 25.7″ | ID | |||
| 205/45ZR17 | 88W XL | 300 A A | 50 psi | 10/32″ | 23 lbs | 17 | 6.5-7.5″ | 7″ | 8.1″ | 6.9″ | 24.3″ | ID | |||
| 205/50ZR17 | 89W SL | 300 A A | 51 psi | 10/32″ | 24 lbs | 17 | 5.5-7.5″ | 6.5″ | 8.4″ | 7.2″ | 25.1″ | ID | |||
| 215/45ZR17 | 91W RF | 300 A A | 50 psi | 10/32″ | 23 lbs | 17 | 7-8″ | 7″ | 8.4″ | 7.1″ | 24.6″ | ID | |||
| 215/50ZR17 | 91W SL | 300 A A | 51 psi | 10/32″ | 26 lbs | 17 | 6-7.5″ | 7″ | 8.9″ | 7.6″ | 25.5″ | ID | |||
| 225/45ZR17 | 94W XL | 300 A A | 50 psi | 10/32″ | 25 lbs | 17 | 7-8.5″ | 7.5″ | 8.9″ | 7.9″ | 25″ | ID | |||
| 225/50ZR17 | 94W SL | 300 A A | 51 psi | 10/32″ | 27 lbs | 17 | 6-8″ | 7″ | 9.2″ | 7.9″ | 25.9″ | ID | |||
| 235/45ZR17 | 97W RF | 300 A A | 50 psi | 10/32″ | 27 lbs | 17 | 7.5-9″ | 8″ | 9.3″ | 8″ | 25.4″ | ID | |||
| 235/55ZR17 | 99W SL | 300 A A | 51 psi | 10/32″ | 30 lbs | 17 | 6.5-8.5″ | 7.5″ | 9.6″ | 8″ | 27.2″ | ID | |||
| 245/40ZR17 | 91W SL | 300 A A | 51 psi | 10.5/32″ | 26 lbs | 17 | 8-9.5″ | 8.5″ | 9.8″ | 8.7″ | 24.7″ | ID | |||
| 245/45ZR17 | 95W SL | 300 A A | 51 psi | 10/32″ | 27 lbs | 17 | 7.5-9″ | 8″ | 9.6″ | 8.3″ | 25.7″ | ID | |||
| 255/40ZR17 | 94W SL | 300 A A | 51 psi | 10.5/32″ | 28 lbs | 17 | 8.5-10″ | 9″ | 10.2″ | 8.9″ | 25″ | ID | |||
| 255/50ZR17 | 101W SL | 300 A A | 51 psi | 10.5/32″ | 32 lbs | 17 | 7-9″ | 8″ | 10.4″ | 9″ | 27.1″ | ID | |||
| 275/40ZR17 | 98W SL | 300 A A | 51 psi | 10.5/32″ | 31 lbs | 17 | 9-11″ | 9.5″ | 10.9″ | 9.5″ | 25.7″ | ID | |||
| 225/40ZR18 | 92W RF | 300 A A | 50 psi | 10/32″ | 25 lbs | 18 | 7.5-9″ | 8″ | 9.1″ | 7.9″ | 25.1″ | ID | |||
| 225/45ZR18 | 95W XL | 300 A A | 50 psi | 10/32″ | 27 lbs | 18 | 7-8.5″ | 7.5″ | 8.9″ | 7.7″ | 25.9″ | ID | |||
| 235/40R18 | 95W RF | 300 A A | 50 psi | 10/32″ | 26 lbs | 18 | 8-9.5″ | 8.5″ | 9.5″ | 8.3″ | 25.4″ | ID | |||
| 245/40ZR18 | 97W XL | 300 A A | 50 psi | 10/32″ | 28 lbs | 18 | 8-9.5″ | 8.5″ | 9.8″ | 8.6″ | 25.7″ | ID | |||
| 245/45ZR18 | 96W SL | 300 A A | 51 psi | 10/32″ | 29 lbs | 18 | 7.5-9″ | 8″ | 9.6″ | 8.4″ | 26.7″ | ID | |||
| 275/35ZR18 | 95W SL | 300 A A | 51 psi | 10.5/32″ | 30 lbs | 18 | 9-11″ | 9.5″ | 10.9″ | 9.8″ | 25.6″ | ID | |||
| 245/35ZR20 | 91W SL | 300 A A | 51 psi | 10/32″ | 28 lbs | 20 | 8-9.5″ | 8.5″ | 9.8″ | 8.6″ | 26.8″ | ID | |||
| 255/35ZR20 | 93W SL | 300 A A | 51 psi | 10.5/32″ | 29 lbs | 20 | 8.5-10″ | 9″ | 10.2″ | 8.9″ | 27″ | ID |
