K780 Southwick II
A sand-and-mud specialist built for desert racers and hare scrambles competitors who need instant hookup and aggressive self-cleaning in the softest conditions.
motorcycletireco.comPrices use MTC dealer formula · Load/speed index explained in the FAQ below
Live pricing · Walk-in mount & balance available
🛞 Running a spoked wheel? Bridgestone Heavy Duty Tubes fit 80/100-21 — from $47 →| Pos. | Size | Load/Speed | P/N | MFR Part # | UPC-A | Our Price / MSRP |
|---|---|---|---|---|---|---|
| Front | 80/100-21 | — | 0312-0149 | 047802103B0 | — | $75.20$88.95Save $14 |
| RearOOS | 100/100-18 | — | 0313-0251 | 047801807B0 | — | $96.35$113.95Save $18 |
| Rear | 100/90-19 | — | 0313-0253 | 047801905B0 | — | $96.35$113.95Save $18 |
| Rear | 110/100-18 | — | 0313-0252 | 047801811B0 | — | $101.31$119.95Save $19 |
| Rear | 110/90-19 | — | 0313-0254 | 047801903B0 | — | $101.31$119.95Save $19 |
Kenda K780 Southwick II Tires in Orange County — MTC
Motorcycle Tire Center in Orange, CA stocks the Kenda K780 Southwick II for Southern California's desert racers, hare scrambles competitors, and off-road enthusiasts who spend their weekends in sand washes and muddy trails rather than on asphalt. Named after legendary local MX racing history, the Southwick II is a purpose-built soft-terrain tire that prioritizes self-cleaning knob design, fast compound warm-up, and the kind of forward bite that separates a clean holeshot from a buried front wheel. If your riding happens in places where the ground moves under you, this is the tire worth putting on your machine.
At MTC we carry the full Southwick II size range — from 80/100-21 fronts to 110/100-18 rears — at below-MSRP dealer pricing, and we mount and balance off-road tires in-house on a walk-in basis. Our flat-rate service pricing keeps it simple: $69 mount, $9.95 balance, and $3.50 disposal per tire. Whether you're prepping for a desert race in Johnson Valley or getting ready for a weekend in the San Gabriel Mountains, we can have you rolling with fresh rubber the same day you walk in.
Orange County riders from Irvine, Anaheim, Mission Viejo, Huntington Beach, Newport Beach, and Fullerton make MTC their go-to for off-road tire service because we know what works in local terrain and we'll tell you straight if a different tire is a better fit for how you actually ride. The Southwick II is a specialist tool — excellent in soft sand and mud, not designed for the street. Call us at (714) 516-9059 to confirm fitment for your bike or just stop by — we'll get you sorted and back on the dirt.
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Kenda's dedicated ATV mud-and-snow tire — built tough for riders who air down, dig deep, and demand serious traction over everything else.
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ATV-specific front tire built for predictable handling and dependable wear on hardpack, gravel, and light trail — a no-fuss OEM replacement that gets the job done.
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A durable, competition-inspired rear ATV tire built specifically for Eton quads — reliable traction and long service life for recreational trail and utility riding.
Best suited for Eton ATV owners who want a durable, value-driven rear tire for recreational trail and light utility riding — not a motorcycle tire.