Full speed ahead Afterburner Road Headset MFPN=01336-01 road racing/training rim based on

road racing/training rim based on the Aerohead rim with a wider footprint that allows for a more aerodynamic rim/tire combination when paired with a 23c tire

Rigid CNC machined one-piece 4-piston caliper is incredibly durable and lightweight

Machined from 6061 Aluminum

Grade 25 ball design

Full speed ahead Afterburner Road Headset MFPN=01336-01 road racing/training rim based on3D forged and CNC machined 6061 T6 alloy construction for a balance of strength and weight. 4 bolt cold forged clamp face. 40mm stack height. 144g (100mm version) TECH SPECS Type Road Headtube Quill Diameter 1 1 8` Length 110 Bar Clamp Diameter 31. 8 Angle + 6 Color Black Material AL6061 T6 Finish 40 Quill Length Fork Compatibility