- Seismic -75mm Urchin 78a, 80a(Stoneground surface)
Durometers: 78a, 80a
Formula: Defcon(78a), Elixir(80a)
Contact Patch: 48mm
Hub Setting: Off Set
Edges: Radiused outside edge
Sold in sets of FOUR wheels.
Ideal for fast freeride, the 75mm by 48mm Urchins love goin’ FAST, gettin’ sideways, and rippin’ corners!
• 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
Available in TWO 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; exceptionally easy release; ultra-smooth sliding; minimal grip
Elixir™: smooth, predictable slides (even on concrete) • easy release and hookup • supreme control • bright ’thane lines
• 80A Red (stoneground): Floaty, velvet-smooth slides with bright ’thane lines
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!