Fatboy Barrels

Fit and Sizing Chart
  • Versatility defined

    The Fatboy is at home in the world's most prestigious concert halls, famous jazz clubs, and everything in between. It's our best-selling barrel, and for good reason. Artists who are called upon to interpret a wide variety of music appreciate the Fatboy Barrel’s unique flexibility and versatility. Note: In Japan, this model is known as the Backun Barrel. 

    Specs: Grenadilla or cocobolo wood. Compatible with Bb and A clarinets.


Meet the Backun Fatboy Barrel

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Fit and Sizing

Barrels

FIT BRANDS
Standard Backun, Buffet, Selmer (USA, Centered Tone, 10G, Series 9), Yamaha, and most other brands
Standard Plus As above, larger bore for more free blowing feel

Selmer Paris

Selmer Paris (Not including Selmer USA, 10G, Series 9)

Yamaha CSG

Yamaha CSG I, II and III

 

Bells

FIT BRANDS
Standard Backun, Buffet, Selmer (USA, Centered Tone, 10G, Series 9), Yamaha (including CSG), and most other brands
Selmer Paris Selmer Paris (Not including Selmer USA, 10G, Series 9)

Vocalise Bb Mouthpieces

MODEL MATERIAL OPENING FACING LENGTH COMPARES TO
R Hard Rod Rubber Close Short M13/15
G Hard Rod Rubber Medium Medium 5RV/M30/BD5
H Hard Rod Rubber Open Long B40/B45
CG Proprietary Synthetic Open Long BD5/B40
Z Hard Rod Rubber Extreme Open Long BD7

CG Crystal Bb Mouthpieces

MODEL TABLE OPENING FACING LENGTH
CG Crystal
Matte 1.19 mm Medium Long
CG Crystal Plus Glossy 1.19 mm Medium Long

CG Crystal Bass Mouthpieces

MODEL TABLE OPENING FACING LENGTH
CG Crystal Matte Finish 1.80 mm 24 mm
CG Crystal Plus Glossy Finish 1.80 mm 24 mm

CG Crystal Eb Mouthpieces

MODEL TABLE OPENING FACING LENGTH
CG Crystal Matte Finish 1.19 mm 16.5 mm
CG Crystal Plus Glossy Finish 1.19 mm 16.5 mm

 

 

Alpha Mouthpieces

MODEL MATERIAL OPENING FACING LENGTH COMPARES TO
Bb Plastic Medium Medium 5RV Lyre
Bass Plastic Medium Medium 5RV Lyre