Seismic's Description:

70mm tall x 44mm wide URCHIN Wheels
38mm running surface • Offset bearing seat • Radiused outside edge, beveled inside edge
5.0 oz. each • Sold in sets of FOUR wheels

Available in two proprietary formulas –
Elixir™: smooth, predictable slides • easy hookup • bright ’thane lines
BlackOps™: ultimate balance of speed and grip • extreme traction fresh • buttery and smooth broken-in • comfortable and predictable

An extremely versatile wheel, the 70mm by 44mm Urchins have enough grip for tight lines at speed, but easy breakout for big slides. Perfect for hucking standups into corners, and for slashing your way down a hill, across town, or through an alley.
• height and width perfectly balanced for modern all-around riding
• slide release that’s smooth, easy, comfortable, and predictable
• amazing in-slide feedback and control, bleeding just the right amount of speed
• secure, comfy hookup
• vibrant ‘thane lanes
• consistent wear

Poured in 82A red Elixir freeride formula for smooth, predictable slides and bright ’thane lines; and in 78A orange BlackOps race formula for fast freeriding with very predictable kickout and slide control.

Molded around our advanced Mini-EC hub – preserves ample tire thickness while saving over ½-ounce per wheel, stiffening the inside edge, and super-charging inside edge rebound.  Translation: Better roll speed, more predictable handling, and better slide control!


Our Description:

This wheel is made for fast freeride. The orange blackops formula version in faster in straights and has a scratchier slide that still leaves thane lines, but doesn't wear quite as fast as the red elixir formula version. The red version features 'thaney' predictable slides with a great amount of feedback to provide the feels you want to feel when holding standups over imperfections in the road.

Seismic Urchin 70mm

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