Wheels SEISMIC Alpha 75.5mm 77A Blue BlackOps
New
€89.90
Available.
6 products in stock.
SKU
17439
- 75.5mm x 62.5mm downhill racing wheels for superior traction on rough pavement.
- BlackOps™ urethane ensures a balanced grip and smooth, predictable slides.
- 77A Blue durometer optimized for sticky, controlled performance on inconsistent surfaces.
- Sold as a set of four wheels, designed for extreme downhill and technical racing.
The Seismic Alpha 75.5mm 77A Blue BlackOps Wheels are designed for riders who need maximum traction and control on rough or inconsistent pavement. Their 75.5mm diameter and 62.5mm width offer momentum for straightaways while maintaining agility for technical racing, pre-drifts, and tight corners. The 62mm running surface ensures consistent wear, excellent grip, and smooth handling even in extreme downhill conditions.
Made with Seismic’s BlackOps™ urethane, these wheels provide a comfortable and predictable slide with an outstanding balance of speed and grip. The 77A Blue durometer is optimized for sticky and controlled "in-the-pavement" slides, making them perfect for rough and inconsistent surfaces where extra traction is needed.
Built around Seismic’s Fusion™ core, the largest and most supportive hub ever used in a wheel of this size, these wheels deliver enhanced edge support, absolute mechanical lock with the urethane, and superior rebound. The bearing seat, offset by 6.5%, ensures progressive lip engagement and uniform wear, while the square outside edge and straight-cut inside edge maximize grip and stability under extreme G-forces.
Specifications :
Size : 75.5mm x 62.5mm
Color : Blue
Durometer : 77A
Formula : BlackOps™ (predictable, balanced grip and slide)
Running surface : 62mm
Bearing seat : Offset 6.5% (for progressive lip engagement)
Profile : Square outside edge, straight-cut inside edge
Weight : 8.125 oz per wheel
Sold as : Set of four wheels
Designed for downhill skaters who demand superior traction, smooth handling, and predictable slides, the Seismic Alpha 75.5mm 77A Blue BlackOps Wheels offer exceptional grip and speed for technical downhill and race environments.
Brand | SEISMIC |
---|---|
Hardness | 77A |
Color | Blue, Green |
Diameter | 75.5 mm |
Wheel lips | Square lips |
Core position | Offset |
Wheel Width | 62.5 mm |
Flap | New |
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