The Seismic Speed Vent 77mm 80a Blue wheels are designed for downhill, carving, and cruising. With a vented hub to reduce weight, the firm durometer maintains a quick roll speed over smooth terrain. The smooth surface and square lips provide grip through turns and hard carves.
Function: Carve, Downhill, Cruise
Contact Patch Width: 52mm
Spacer Size: 10mm
Weight Set of Four: 29.6 oz