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The Patented 2016 Bushnell Eccentric Models:

Advanced design, high-performance, extremely light weight and easy to use.

Eccentrics for standard width bottom brackets that use eccentrics
Bushnell Featherweight Eccentric Bottom Bracket Bushnell Featherweight
Our most popular model
New 2017 Design!
Better for titanium and other relieved shell designs
Suggested Retail $184.99

General Part Specifications:

  • Weight - 149 grams
  • Width is 66mm (will fit bb shells up to 73mm width)
  • Manufactured in the U.S.A.
  • Fits just about any bike that uses an ebb*
  • Where to Buy a Bushnell
  • OEM pricing available for manufacturers and builders
Builder's Specifications

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Bushnell Eccentric Bottom Bracket Bushnell Retro
Economical Price Point
Suggested Retail $124.99

General Part Specifications:

  • Weight - 215 grams
  • Width is 66mm (will fit bb shells up to 73mm width)
  • Manufactured in the U.S.A.
  • Fits just about any bike that uses an ebb*
  • Where to Buy a Bushnell
  • OEM pricing available for manufacturers and builders
Builder's Specifications

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New Bushnell Fat Bike Eccentrics!
NEW - Bushnell Fat Bike Light Bushnell Fat Bike Eccentric

The same design and performance as our Retro ebb, but designed for the 100mm shells in most Fat Bikes.

Suggested Retail $199.99

  • Weight - 203 grams
  • Fits BB shells of 98mm width
  • Manufactured in the U.S.A.
  • For Fat Bikes that use an ebb
  • Where to Buy a Bushnell
  • OEM pricing available for manufacturers and builders
Builder's Specifications

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NEW - Bushnell Fat Bike Eccentric Bushnell Eccentric for Fat Bikes

The same design and performance as our Retro ebb, but designed for the 100mm shells in most Fat Bikes.

Suggested Retail $144.99

  • Weight - 310 grams
  • Fits BB shells of 98mm width
  • Manufactured in the U.S.A.
  • For Fat Bikes that use an ebb
  • Where to Buy a Bushnell
  • OEM pricing available for manufacturers and builders
Builder's Specifications

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Other Info about the Bushnell Line of Eccentrics

View the Builder's Specifications

Frequently asked questions: Made in USA

Other interesting tid bits

Bushnell Eccentric Bottom Brackets are part of R+E Cycles in Seattle