Zipp Service Course Seatpost - 27.2mm Diameter 350mm Length 20mm Offset Bead Blast BLK B2 Tooth Count-30 Bearing Type Sealed Cartridge Cassette

Zipp Service Course Seatpost 27.2mm Diameter 350mm Length 20mm Offset Bead Blast BLK B2 Tooth Count 30 Bearing Type Sealed Cartridge Cassette Bearing Type Sealed Cartridge Cassette Body Type Shimano Micro Spline Color Black Defined Color Black Hub Drilling 28 Hub Brake Compatibility Center Lock Disc Rear Axle 12mm Thru x 148mm Skewer Included No Spoke Interface J Bend Color Black Tooth Count 40 Round or Oval Round Drivetrain Speeds 12 Chainline Hub Compatibility 130 Hubs Chainline Hub Compatibility 135 142 Road Disc Hubs < 415 mm Chainstay Chainline Hub Compatibility 135 142 Road Disc Hubs > 415 mm Chainstay Material Alloy Defined Color Black Direct Mount Type Direct Mount CINCH