FSA K-Force Di2 Seatpost 27.2mm Diameter 400mm Length 25mm Offset SB25 Di2 Internal Battery Compatible – Carbon Profile-14.5 }Zipp Headset Spacer Set UD

}Zipp Headset Spacer Set UD Carbon (4mm x 2 8mm x 1 12mm x1 30mm x 1)

Road version is designed for road derailleur pulleys while MTB formula is for GXP bottom brackets (road and mtn) and mountain derailleur pulleys

}RockShox Judy Gold RL Suspension Fork - 29" 120 mm 9 x 100 mm 51 mm Offset Black A3

}Vittoria Mezcal III Tire - 27

Aaron Ross' signature Boss v2 stem is a classic top-load 6-bolt design

FSA K-Force Di2 Seatpost 27.2mm Diameter 400mm Length 25mm Offset SB25 Di2 Internal Battery Compatible – Carbon Profile-14.5 }Zipp Headset Spacer Set UDOne piece continuous carbon fiber construction. Forged alloy Minimal Top Clamp (MTC). Fit 7mm standard rails and 7x9mm oval rails. Integrated plastic insert sleeve for Di2 Batteries. Available with 0 or 25mm setback TECH SPECS Vendor Full speed ahead Manufacture Number 192 0073033030 Model Name K Force Light Category Seatposts