Description
The Promax Impact Mini is a top-load BMX stem for smaller race and freestyle builds using a 1-inch threadless steerer and standard 22.2mm BMX bars.
Cold-forged and CNC-finished from 6061-T6 alloy, its open-body design keeps the stem compact while giving riders a choice of short reaches for dialing in a smaller cockpit.
This is the 1-inch version. Check the fork steerer before ordering—most full-size modern BMX forks use a different standard.
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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