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  • Direct Mount Adaptor - 25344
  • Direct Mount Adaptor - 25344 Direct Mount Adaptor - 25344
  • Direct Mount Adaptor - 25344 Direct Mount Adaptor - 25344
  • Direct Mount Adaptor - 25344 Direct Mount Adaptor - 25344
  • Direct Mount Adaptor - 25344 Direct Mount Adaptor - 25344
  • Direct Mount Adaptor - 25344 Direct Mount Adaptor - 25344
  • Direct Mount Adaptor - 25344 Direct Mount Adaptor - 25344
  • Direct Mount Adaptor - 25344 Direct Mount Adaptor - 25344

Direct Mount Adaptor

Our Direct Mount Adapters clamp around the seat tube to allow for the use of “high direct-mount” front derailleurs on frames with either 68/73 or 100mm wide bottom brackets. We provide different offsets in the 100mm varieties to accommodate the wide range of drivetrains in fat bike set-ups.

Product type

Problem Solvers Direct Mount Front Derailleur Adaptors

  • AL-6061 construction
  • Compatible with “high direct mount” front derailleurs only
Part # Description
FS1322 Problem Solvers Direct Mount Adaptor, 39.5mm offset, 100mm BB, 34.9mm clamp w/shims for 31.8/28.6
FS1323 Problem Solvers Direct Mount Adaptor, 26mm offset, 68/73mm BB, 34.9mm clamp w/shims for 31.8
FS1325 Problem Solvers Direct Mount Adaptor 55mm offset, 100mm BB, 34.9mm clamp w/shims for 31.8/28.6
FS1326 Problem Solvers Direct Mount Adaptor, 26mm offset, 68/73mm BB, 28.6mm clamp
FS1327 Problem Solvers Direct Mount Adaptor, 43.5mm offset, 100mm BB, 34.9mm clamp w/shims for 31.8/28.6
FS1328 Problem Solvers Direct Mount Adaptor, 29mm BOOST offset, 73mm BB, 34.9mm clamp w/shims for 31.8/28.6