€58.00
SKU: 3

The new 31.8 Promax 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.

Lighter than many traditional 22.2 Ø the Impact 31.8’s open design keeps weight low, while maintaining plenty of strength and the oversize 31.8 Ø clamp ensures that your bars stay put.