Seismic Urchin 70mm Wheels
  • Seismic Urchin 70mm Wheels
  • Seismic Urchin 70mm Wheels
  • Seismic Urchin 70mm Wheels

Seismic Urchin 70mm Wheels

Incl. 21% VAT

The urchin is a nice in-between wheel, whilst it performs well as an freeride wheel, it sure is a good choice on your cruiser longboard. Outfitted with a fast core that Seismic is known for and poured in some of the fastest urethanes on the market, the Urchin is good all-round wheel.  

Price is for a set of 4 Wheels
  • Clear Blue
  • Mango
  • Red
In stock online and in the store

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Get a Free Sickboards T-Shirt if you order for more 150 euro

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  100-day return policy

You can return your unused product within 100 days (see our policy)

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Worldwide shipping, free for orders over €300 (Asia €600).

An extremely versatile wheel, with height and width perfectly balanced for modern all-around riding. Enough grip to hit corners with speed, but easy breakout for big slides. These do well on your freeride setup as well as on your cruiserboard. With the softer durometer you are ensured of plenty of grip and a comfortable ride.  

Available in THREE proprietary formulas, with finely-tuned durometer choices.

Defcon™: Guinness WR speed – get up to speed faster! • easy, predictable in-slide feedback • extremely slow, consistent wear
• 78A Mango (stoneground): super fast roll; smooth and predictable in-slide feedback; defined yet easy release

Premium Clear™: the best beautiful clear urethane in the world
• 80A Crystal Clear Blue: Smooth-rolling, fast, and grippy when fresh; sugary smooth sliding when broken-in

Elixir™: smooth, predictable slides (even on concrete) • easy release and hookup • supreme control • bright ’thane lines
• 82A Red (stoneground): Ultra smooth and buttery with bright ’thane lines

Diameter: 70mm
Durometer: 78a Mango, 80a Clear Blue, 82a Red
Width: 44mm
Contact Patch: 38mm
Core Position: Offset
Usage: Freeride / Cruising
Edge shape: Radiused outside edge, beveled inside edge (except for the clear blue; this has a square inside edge!)


Data sheet


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