FSA K-Force Di2 Seatpost 27.2mm Diameter 400mm Length 25mm Offset SB25 Di2 Internal Battery Compatible – Carbon MPFN-901101100 }Surly Trailer Stub Axle Assembly:

}Surly Trailer Stub Axle Assembly: Driveside LH Thread with Fixing Bolt and Washer

Includes 3 levers

} Compatible with 7-12 speed cassettes

model R1 Racing description piston rebuild kit

FSA K-Force Di2 Seatpost 27.2mm Diameter 400mm Length 25mm Offset SB25 Di2 Internal Battery Compatible – Carbon MPFN-901101100 }Surly Trailer Stub Axle Assembly:One 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