Riken tires has a directional tread design and a "waved" center rib to help channel water away from the footprint; oversized swept-back lateral rib elements for maximum grip during cornering; and rubber compounds that help the tire maintain its shape "and deliver added progressivity feeling to the driver in both high- and low-speed driving situations," says the company. This tire line is designed to provide the market with a tire that will deliver the right performance at the right price for the consumer looking to customize and improve the look and performance of their vehicle Riken ultra-high performance tires feature an aggressive directional tread pattern for serious grip in both wet and dry conditions. The Riken tires Raptors' advance tread compound, along with a high-modulus composition sidewall, gives quick response during cornering and maximizes handling. A waved center rib helps channel water while providing additional support, responsiveness, and traction, and a computer-phased tread design ensures a quiet, comfortable ride. Raptor tires also have built-in rim protectors that help keep your wheels from scuffing. Buy Riken tires at OnlineTires.com and save! Check our wide selection of tires online where you can choose from our huge inventory of Riken tire brand that is suitable for your car. Provided with tire prices that is affordable to your budget with our nationwide shipping, we make buying tires easy for you. For specific question, call OnlineTires.com now toll free at 1-877-465-8473.