Dimension Two-Bolt Seatposts provide a sturdy and durable saddle perch for cross country and all-mountain riding in three diameters, rigorously tested to ISO 4210 Mountain standards.

• Constructed with AL-6061-T6 aluminum
• Shot-peened finish
• Clamp Style: Standard Rails
• Color: Matte Black
• Defined Color: Black
• Diameter: 30.9
• Length: 350
• Material: Aluminum
• Offset (mm): 0