69mm Concave wheels have an innovative concave lip profile that creates incredible grip. As the concave edges compress, they dig in and increase the surface area in contact with the ground, so you can put more energy into your turns without sliding out. Available in 78a.

Features:

• Diameter: 69mm
• Durometer: 78a
• Width / Contact Patch: 52mm
• Formula: GRP
• Profile: Concave
• Set of 4 Wheels