Underboss 31.8 MM

 

$69.99

CNC machined 6061 aluminum with 50mm reach. Massive hollow center section and cut-aways to reduce weight while retaining 100% rigidity and Classic Black Market style.

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Product Description

The Black Market Underboss stem… CNC’d from machined 6061 aluminum with 50mm reach & 31.8MM bar clamp diameter, massive hollow center section and cut-aways to reduce weight while retaining 100% rigidity and Classic Black Market style.

  • 31.8mm Clamp Diameter
  • 7.5oz / 212g
  • Colors: Black, Blue, Gold, Purple, Red, and White

 

Additional Information

Color

Black, Blue, Gold, Purple, Red, White, New Brushed Aluminum

SKU: BM-UB-318. Categories: ,