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Fatboy Barrels

$189 USD

Fatboy Barrels
Fatboy Barrels Fatboy Barrels

$189 USD

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For information on accessory fit and sizing please click here.

Unbelievably Versatile

The Fatboy is at home in the world's most prestigious concert halls, the most notorious jazz clubs, and everything in between. It's our best-selling barrel, and for good reason.

Playing Experience

  • Produce a dark, rich tone with ease
  • Even resistance throughout all registers
  • Stunning ease of articulation
  • Incredibly consistent response
  • Adaptable to both Bb and A Clarinets

Video: Fatboy and MoBa Comparison

    Product Specs

    • Standard, Standard + (large bore), and Selmer Paris fit
    • Beautiful, unstained grenadilla or cocobolo wood
    • 64mm to 68mm length
    • Made in Vancouver, Canada


    Q: Grenadilla or Cocobolo?

    A: The choice is yours! Grenadilla has a black appearance and a bright sound with ease of projection. Cocobolo has a reddish appearance with a dark sound that blends with ease.

    Q: Which length should I order?

    A: If you're happy with the length of your current barrel, order the same length. If your tuning is a bit too high or low, you'll want to order a longer or shorter barrel respectively.

    Q: Which fit?

    A: Backun barrels are available in two fits, with some exceptions:

    • Standard: Backun, Buffet, Leblanc, Selmer USA, Yamaha.
    • Selmer Paris: Selmer Paris instruments (Excluding 10G, Series 9, Centered Tone, and Selmer USA.)
    • Exceptions: Yamaha CSG please order Custom Barrel. Selmer 10G, Series 9, Centered tone and USA please order Standard fit.

    Q: What does "+" Mean?

    A: The + model is a standard fit barrel with a larger bore for an even more free-blowing feel.


    • Please make sure to select the right fit for your instrument model. If you're not sure please contact us for assistance.
    • In Japan, the Fatboy Barrel is also known as the Backun Barrel.

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