FSA SL-K Carbon Seatpost 27.2mm Diameter 350mm Length 20mm Offset SB20 SBS Mounting System – Carbon ModelNumber=E4439 Fits tube sizes up to

Fits tube sizes up to 7/8 in diameter

Composite backplate Color Black Weight 33 Chainguide Mount Type ISCG-05 Max Tooth (teeth) 34

2" Rate (Lbs) 425-500 Length 55Mm Spring Rate 425-500

tightly-spaced knobs to provide predictable cornering traction on hardpack terrain

Innovative bar tape featuring Prologo`s 3D CPC technology for unparalleled grip and comfort

FSA SL-K Carbon Seatpost 27.2mm Diameter 350mm Length 20mm Offset SB20 SBS Mounting System – Carbon ModelNumber=E4439 Fits tube sizes up toFeatures a UD carbon shaft with a bonded alloy head that's lighter and stiffer than ever. UD Carbon shaft with bonded SBS 2 bolt alloy head 6061 T6 alloy and carbon fiber 3K weave tubular construction UD Carbon finish Crhromoly steel hardware