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Excess EFW-S Freewheel - 1
Excess EFW-S Freewheel - 2

Excess EFW-S Freewheel

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About This Product: Excess EFW-S Freewheel

The Excess EFW-S Freewheel at J&R Bicycles is designed to deliver responsive and efficient power transfer with the use of high-end alloy and tech. Built from durable, cold-extruded chromoly steel alloy, the Excess EFW-S features 3 pawls that provide 36 points of rapid engagement. This freewheel is available in tooth sizes 14-18, with the 14T weighing just 4.2oz and the 18T weighs a mere 6.5oz. The Excess EFW-S Freewheel offers premium performance at a budget-friendly price.


  • Chrome Cog Finish with Black Center
  • Cold Extruded
  • Fits 1/8th & 3/32 Chains
  • 14 & 15 tooth: M30 pitch.
  • 16 & over tooth 1.375 x 24 TPI
  • 14. 15. 16. 17, & 18 tooth sizes


  • 14T: 4.2oz / 129g
  • 15T: 4.6oz / 132g
  • 16T: 5.5oz or 156g
  • 17T: 6.2oz or 176g
  • 18T: 6.5oz or 184g