Gratislieferung ab CHF 99.–* innerhalb der Schweiz und Liechtenstein | Fragen und Anmerkungen: hello@wheelson.ch *Bestellwert

Seismic Alpha 75.5×62.5mm 76a-77a-78a

CHF109.00CHF119.00

  • Durometer: 76a Mango, 77a Blue, 78a Mint
  • Diameter: 75.5mm
  • Width: 62.5mm
  • Contact Patch: 62.5mm
  • Core Placement: Offset
  • Lip Profile: Square
  • Wheel Surface: Non Stoneground

75.5mm tall x 62.5mm wide ALPHA Wheels

  • 62.5mm running surface
  • Bearing seat offset 6%
  • Square outside edge, straight-cut inside edge
  • 7.8 oz. each
  • Sold in sets of FOUR wheels

 

Available in two proprietary formulas

    • BlackOps™: ultimate balance of speed and grip
    • Extreme traction fresh
    • Buttery and smooth broken-in
    • Comfortable and predictable
    • Defcon™: Guinness WR speed
    • Directional slide
    • Long-lasting grip
    • Slow, consistent wear

 

A giant step forward in race wheel engineering. The Alpha’s stout S-shaped edge profile optimizes lip support, maximizes traction under extreme G’s, and ensures predictable slide initiation and hookup. The running surface features a 0.5mm concave that pre-loads the edges, heightens rebound, and enhances in-slide feedback. The bearing seat is offset 6% for progressive lip engagement and more consistent wear.

The Alpha™ also marks the debut of Seismic’s proprietary Fusion™ core – at 46mm tall x 44mm wide, the largest and most supportive hub ever seen in a wheel this size. Features include a deep “saddle” profile, 8 perpendicular support beams (hollowed-out for lightness and aesthetics), and robust bearing lugs. The Fusion minimizes lateral wheel flex, supercharges edge support, and assures absolute mechanical lock with the urethane. Formed from 85D fiber-reinforced thermoplastic – the toughest hub material in the industry.

Artikelnummer: Seismic Alpha | 76a/77a/78a, 75.5x62.5mm Kategorien: , , Schlagwörter: , , , , , , , , ,
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