Promax Impact Top-Load Stem – 1 1/8″ Steerer Diameter

Description

The Impact stem has a 45-degree top-load design for BMX racing and freestyle. Available in 48-, 53- and 60-millimeter extensions, the stems are cold forged from the highest quality 6061-T6 aluminum then CNC machined to refine the shape and further reduce weight.

Available in anodized red, blue, gold and black with laser-etched graphics. Use the Impact 31.8 with the BOX Maximus bars for maximum gate pull. Meets or exceeds ENBMX standards.

• Stack height 30.5mm

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