FSA Afterburner Stem 31.8mm 80mm 6 28.6mm

FSA (Full Speed Ahead) StemsFeatures-3D forged and CNC machined from AL6061/T9-4-bolt cold forged front clamp-40mm clamp stack heightItem Specifications-Bar Clamp Diameter (mm):31.8mm-Color:Black-Defined Color:Black-Stem Angle (deg):+6deg,-6deg-S.H.I.S. Stem Clamp Diameter:28.6-Stack Height:40