Zipp Speed Weaponry Service Course Seatpost: 31.6mm Diameter, 350mm Length, 20mm Offset, Bead Blast Black, B2 12-20" Tires 5mm plug depending on size

5mm plug depending on size of puncture (5 of each included)

122172-Q0-L

Manufacturer Part Number: 2108100

142810-Q0-L

Zipp Speed Weaponry Service Course Seatpost: 31.6mm Diameter, 350mm Length, 20mm Offset, Bead Blast Black, B2 12-20" Tires 5mm plug depending on sizeZipp 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 Product Specifics Defined Color: Black Weight: 245 Offset (mm): 20 Diameter: 31. 6 Max Height: 260 Color: Bead