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.

Problem Solvers Direct Mount Front Derailleur Adaptors

AL-6061 construction
Compatible with “high direct mount” front derailleurs only

Part #	Description
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
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

Direct Mount Adaptor

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