PRODUCT DETAILS
The new 31.8 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. Use the Impact 31.8 with the BOX Maximus bars for maximum gate pull. Meets or exceeds ENBMX standards.
- 48mm: 242 grams/8.5 ounces
- 53mm: 250 grams/8.9 ounces
- 60mm: 264 grams/9.3 ounces
- Stack height 30.5mm
Additional Information
Barcode | No |
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Special Shipping Group | No |