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Twin Air Standard Air Filter — Beta TRIAL EVO 2-strk 125 (2009-2023), Beta

Part # 158029
Item #630618
Fits 7 motorcycles
  • Beta
    • TRIAL EVO 2-strk 125 · 2009–2023
    • TRIAL EVO 2-strk 200 · 2009–2023
    • TRIAL EVO 2-strk 250 · 2009–2023
    • TRIAL EVO 2-strk 290 · 2009–2023
    • TRIAL EVO 2-strk 80 · 2009–2023
    • TRIAL EVO 4-strk 250 · 2009–2023
    • TRIAL EVO 4-strk 300 · 2009–2023
$29.08
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
Twin Air Standard Air Filter — Beta TRIAL EVO 2-strk 125 (2009-2023), Beta TRIAL EVO 2-strk 200 (2009-2023) + 5 more
Product Details

Twin Air's Standard Air Filter is the dual-stage foam filter that's been the benchmark in dirt-bike air filtration for decades. Two fused layers of open-pore foam — coarse outer, fine inner — trap airborne dust, grime, and sand while keeping airflow high. Assembled by hand and inspected for fit, with model-specific molds for 1500+ motorcycles dating back to 1965.

  • Dual-stage open-cell foam — outer catches grit, inner traps fine particles
  • Hand-assembled and inspected, with a greaseless sealing ring
  • Washable and reusable — 30+ cleaning cycles is typical
  • Model-specific fit — no universal sizes
  • Drops into the OEM airbox

Fitment: bike-specific air-box fit. Drops into the OEM air-box on:

  • Beta TRIAL EVO 2-strk 125 (2009-2023)
  • Beta TRIAL EVO 2-strk 200 (2009-2023)
  • Beta TRIAL EVO 2-strk 250 (2009-2023)
  • Beta TRIAL EVO 2-strk 290 (2009-2023)
  • Beta TRIAL EVO 2-strk 80 (2009-2023)
  • Beta TRIAL EVO 4-strk 250 (2009-2023)
  • Beta TRIAL EVO 4-strk 300 (2009-2023)

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