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At DMG Motorsports, we present the Shinko SR421 421 Series Front/Rear Tire in the 3.50-8 46J Bias TT fitment (SKU 87-4420) - a purpose-built mini bike and trail tire designed to deliver dependable grip and long-lasting durability on the trail. Whether you're outfitting a classic Honda Z50, a pit bike, or another mini trail machine, this Shinko tire is engineered to handle rugged terrain while keeping your ride planted and predictable. Its dimpled knob tread and tough nylon carcass work together to bite into dirt, gravel, and mixed terrain, making it a smart, budget-friendly upgrade or replacement for riders who demand reliability off the beaten path.
Features:
| Vehicle | Year(s) |
|---|---|
| Honda Z50A | 1972–1978 |
| Honda Z50R | 1979–1989, 1991–1999 |
Guaranteed Fitment
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