The Cymatics Wolflines Urban Wheels are based off of a speed formulation using Cymatic's fastest Gamma Wave Urethane. At 85A they are fast and durable, but with a smoothness and grip to glide over rough roads and be playful in urban settings.
The Cymatics Wolflines Wheels in 80mm 88A has the ideal combination of speed, durability, and stickiness in a size that is easy to use and fun to skate. Cymatics used high-performance urethane poured in the USA.
The Cymatics XFLO Dual-Density Wheels are 110mm and listed at 86A but feature dual-density technology that uses two different durometers (hardnesses). The softer inner band absorbs bumps and vibration for a smoother ride, and the harder exterior for better all out speed.