NEW Zipp Service Course Seatpost - 350mm Length, Bead Blast Black, B2 Offset:20mm Offset 52mm chainline achieved with 3mm

52mm chainline achieved with 3mm offset chainring (sold separately)

420mm-53/57cm

down tube mounted full cable housing

5º up x 8º backsweep

single-sided pinch bolt design

NEW Zipp Service Course Seatpost - 350mm Length, Bead Blast Black, B2 Offset:20mm Offset 52mm chainline achieved with 3mmZipp Service Course seatpost features an innovative low profile clamp allowing greater for aft adjustment. It's a post thats lightweight and strong for security and a precise fit at an affordable price. Dual bolt, low profile micro adjust cradle 3D forged from a single piece of AL 7050 Stainless steel hardware Minimum insertion length is 90mm SPECS: Offset (mm): 0 or 20 Max Height: 260 Color: Bead Blast Black Clamp Style: Standard Rails Material: