FSA Energy SB20 Seatpost 31.6 x 350mm Gray Graphic Black CheckoutTitle=SRAM XX SL T-Type Eagle Transmission Groupset - 175mm Crank 25 Primary Color Black Internal

25 Primary Color Black Internal Lock Size Metric 160cm Lock Type Key Bracket No Thickness In mm 10mm

Color Black Bearing Type Sealed Cartridge Crown Race 30 Defined Color Black S

5 Defined Color Black Drivetrain Speeds 11 Number of Chainrings Double Pedal Spindle 9/16" Rings 39/53 Rings 53/39 Spindle Interface Type SRAM/Truvativ GXP Weight 699

4 bolt sculpted AL-2014 alloy/carbon faceplate

Updated cylindrical upper clamp nuts do not spin

FSA Energy SB20 Seatpost 31.6 x 350mm Gray Graphic Black CheckoutTitle=SRAM XX SL T-Type Eagle Transmission Groupset - 175mm Crank 25 Primary Color Black InternalFSA Energy SB20 Seatpost 31. 6 x 350mm Gray Graphic Black. FSA (Full Speed Ahead) Energy Seatposts3D forged and CNC machined AL6066 w alloy head Directionally butted for light weight and additional strength Chromoly hardware TECH SPECS Defined Color BlackOffset (mm) 20Diameter 31. 6Color BlackClamp Style Standard RailsLength 350