e*thirteen's innovative 132º recessed opposing steerer clamp bolts provide optimal knee clearance while maintaining alignment during tightening. A highly-machined two-tone finish and 5 barclamp color options top things off with minimal yet technical aesthetics.Features:Opposing steerer clamp bolt design and T-25 hardware with rounded heads for added knee clearance and protectionPolished face plates and dual finish on stem body, with 5 color optionsZero-gap 35mm bar clamp provides exceptional security and stiffnessCompact 40mm stack height, 0-degree rise, 40/50mm length optionsConvenient bar angle indicator markings