
Description
The Promax FM-for-FM Disc Brake Adaptor positions a flat-mount caliper correctly on a flat-mount frame or fork when the rotor size needs a different offset from the native mount.
Front- and rear-specific versions cover the supported 140mm and 160mm rotor setups, with mounting hardware included. Choose the adaptor by both mounting position and rotor size.
Flat mount to flat mount still needs the right adaptor. Match the setup before bolting it together.
About PROMAX
Promax develops bicycle components across BMX and other cycling disciplines, with a range covering cockpit, braking, drivetrain and control parts. The brand’s BMX presence is particularly visible in race-oriented products such as brakes, stems, seat clamps, chainrings and related hardware, where low weight, adjustment and reliable fit are important. Promax approaches the bicycle as a system of functional components rather than building its identity around one narrow product category. That...
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