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Front Tire Specifications
Brand: Duro
Part #: -
Mfg #: -
Sidewall -
Bias / Radial -
Speed Rating -
Load Rating -
Ply Rating -
Tube / Tubeless -
Rim Size -
Tire Size -
Front / Rear -

*Free Wheel & Tire Mounting (details)

Duro HF-343 Excelerator Tire

MSRP $49.95 - $73.95
Our Price: $34.88 - $62.88
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  • 70/100-17
  • 80/100-21

Overview of Duro HF-343 Excelerator Tire

  • Rated for speeds up to 81mph
  • The best tire for both excellent and terrible track conditions
  • Slightly oversized with large knob blocks staggered perfectly to handle the worst muck and loam



Dennis Kirk recommends a new tube and rim strip when replacing a tube-type tire

Safety Warning:

Please consult tire manufacturers publication(s) and/or website(s) for information on tire care, safety, installation, maintenance, manufacturer’s warranty and other information. The tires used for your application must have a load index and speed rating equal to or greater than the tires fitted as original equipment.

Specs for Duro HF-343 Excelerator Tire

Tire Construction Bias
Units Each
Tire Classification All Terrain
Position - Tire Front
Speed Rating M(81 MPH)
Type Tube
Type Tires - Dirt Bike
DOT Approved for Road Use No
Balance Dot No
Directional Arrow No
3.0 / 5.0
1 Review
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4.0 / 5
3.0 / 5
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January 28, 2013
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