Seismic Alpha 80.5mm Longboard Wheels Duro & Width:74A Plum @ 61mm DH width Prototyped for over a year

Prototyped for over a year

⦁ Conforms to fit the concave of your board

straight-cut inside edge

and grippier

Material SFI-certified Canadian maple

Seismic Alpha 80.5mm Longboard Wheels Duro & Width:74A Plum @ 61mm DH width Prototyped for over a year80. 5mm tall ALPHA Wheels Sold in sets of FOUR wheels. Available in TWO finely tuned widths: 80. 5mm tall x 61mm wide DH Race: Superior top end roll speed, traction, and braking power with surprising quickness and agility for a wheel of this heft! 60. 5mm running surface Bearing seat offset 3. 5% Square outside edge, straight cut inside edge 9. 125 oz. each 80. 5mm tall x 55mm wide LDP Trim: Optimal balance of momentum, efficiency, and grip for