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