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Seismic Tailwind 83mm 79a Mint

CHF136.00

  • 83mm tall x 55mm wide
  • Durometer: 79a
  • 46mm x 44mm Fusion hub
  • Bearing seat offset 6.5%
  • 50.5mm running surface
  • Radiused outside edge, beveled inside edge
  • 9.25 oz. each
  • Sold in sets of four wheels
  • Brand: Seismic

Vorrätig

Seismic Tailwind 83mm 79a Mint
Set a new pace!

  • Ideal size and proportions for max mileage on LDP treks and max velocity in Top Speed pursuits.
  • Highly optimized for rollingefficiency without compromising traction, even through hard corners and strong pumps.
  • Surprisingly quick acceleration and nimble edge-to-edge response for its size. Speed and momentum to beat the pack.
  • Finely-calibrated width and stout, highly-supported lip profiles.
  • Bearing seat offset 6.5% for progressive lip engagement and more consistent wear.
  • Running surface features a 0.5mm concave that pre-loads edges, sharpens grip, and enhances rebound.
  • Used to set the new World Record for Fastest Standup Slide. (Ambroise Trauet, 73.34 mph / 117.35 kph Toeside – June 23, 2022, in Sellraintal, Tirolean Alps, Austria – official Guinness certification expected in 2023.)

Poured in DEFCON™ ultra-high-rebound urethane

  • The fastest formula in the history of skateboard racing, bar none.
  • Credited with virtually every significant world distance and speed record, including the official Guinness Standup mark. (Pete Connolly, 91.17 mph / 146.73 kph – Sept. 16, 2017, at The Top Speed Challenge in Quebec, Canada.)
  • Defcon’s superior energy efficiency means not just higher speeds and longer push distances, but also noticeably longer battery life and rolling range on your e-board! (If they aren’t already available, ask your favorite e-board brands to offer pulley adapters fitted to the Tailwind’s Fusion hub.)
  • More miles per hour, distance per push, and blocks per watt! Predictable handling; slow, consistent wear.
  • Available in two finely-tuned durometers:
    – 76A Mango: Fast, smooth, and lively underfoot. An optimal balance of properties for most surface conditions.
    – 79A Mint: Ideal for smoother surfaces. Very fast roll with friendly slide characteristics. Excellent durability.

The Fusion™ core

  • Integrates 15 years of advanced hub R&D.
  • 46mm tall x 44mm wide – the largest and most supportive hub ever seen in a wheel this size.
  • Formed from 85D fiber-reinforced thermoplastic – the toughest hub material in the industry – with robust bearing lugs.
  • Deep, wide “saddle” profile regulates lateral wheel flex and supercharges edge support.
  • Eight (8) lateral support beams (hollowed-out for lightness and aesthetics) combine with saddle profile to create unprecedented 3D mechanical lock with urethane.
  • Support beam contours form internal “turbine blade” structure that reflects and directs Defcon’s unparalleled energy return:
    – creates uniquely-efficient and perfectly-balanced dynamic rolling rebound
    – turbocharges roll and enhances e-board range

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Christmas Sale

Get ready for Christmas!

Benefit from a 15% discount from an order value of CHF 200*. Simply enter the voucher code «Christmas» during the order process.
Important:
Order your gifts before December 2, 2025 to get them right on time! From December 2 to January 7, 2026 wheelson.ch will be at the WDSC race in El Salvador. Orders placed during this time can be processed and shipped from January 8, 2026.

* Valid until January 7, 2026. Voucher cannot be used in combination with other vouchers and excludes products on sale.