Promax
Impact Top Load BMX Stem

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$50⁰⁰

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The Impact is a top-load BMX stem, cold forged from the highest quality 6061-T6 aluminum then CNC machined to refine the shape and further reduce weight.

CNC-machined 6061-T6 aluminum

Specifications

Bar Clamp

31.8mm

Color

Black

Length - Stems

48, 53, 60

Stack Height

30.5mm

Steerer Clamp Diameter

1-1/8"

Stem Angle (deg)

0 Deg

Black - 48mm UPC

657993337660

Black - 48mm MPN

ST21-0BA85S48-BK

Black - 53mm UPC

657993337783

Black - 53mm MPN

ST21-00BA8553-BK

Black - 60mm UPC

657993337820

Black - 60mm MPN

ST21-0BA85L60-BK

Tree Fort ID:

333222460834

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PromaxImpact Top Load BMX Stem

Specifications

Customer Questions

Promax
Impact Top Load BMX Stem