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Old 10-05-15 | 12:58 PM
  #7  
fietsbob
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Joined: Jun 2010
Posts: 43,586
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From: NW,Oregon Coast

Bikes: 8

Sram and S-A offer hybrid IGH cassette combination rear hubs, there is an internal 3 speed so you can use only 1 chainring.
requires 135 wide rear spread
narrow fixies 120 are only practical to put a 3 speed hub in them , though there is this kit : Six Fyx Conversion Kit | Fyxation

Last edited by fietsbob; 10-05-15 at 01:06 PM.
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