Zipp 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

27.2mm Diameter, 350mm Length, 20mm Offset, Bead Blast Black, B2

• Offset (mm):20
• Max Height:260
• Color:Bead Blast Black
• Clamp Style:Standard Rails
• Material:Aluminum
• Min Height:85
• Length:350
• Diameter:27.2
• Defined Color:Black
• Weight:245

31.6mm Diameter, 350mm Length, 20mm Offset, Bead Blast Black, B2

• Offset (mm):20
• Max Height:260
• Color:Bead Blast Black
• Clamp Style:Standard Rails
• Material:Aluminum
• Min Height:85
• Length:350
• Diameter:31.6
• Defined Color:Black
• Weight:245

27.2mm Diameter, 350mm Length, Zero Offset, Bead Blast Black, B2

• Offset (mm):0
• Max Height:260
• Color:Bead Blast Black
• Clamp Style:Standard Rails
• Material:Aluminum
• Min Height:35
• Length:350
• Diameter:27.2
• Defined Color:Black
• Weight:245

31.6mm Diameter, 350mm Length, Zero Offset, Bead Blast Black, B2

• Offset (mm):0
• Max Height:260
• Color:Bead Blast Black
• Clamp Style:Standard Rails
• Material:Aluminum
• Min Height:35
• Length:350
• Diameter:31.6
• Defined Color:Black
• Weight:245