Crankbrothers Setback 7 x Cobalt 3 Seatpost, 400/27.2/20mm, Black/Red

7075 Aluminum- Features 7075 aluminum, making it extremely lightweight without losing any of its strength and durability. SINGLE PIECE CONSTRUCTION- An ultralight XC seat post with single piece aluminum post construction. UNLIMITED ADJUSTMENTS- The single Torx bolt clamp allows for unlimited adjustments on the Cobalt 3. SIMPLE DESIGN- Crank Brothers simple design makes the seat post easy to use and keeps them extremely lightweight. SPECIFICATIONS- Length: 400mm, Rail diameter: 7mm, Weight: 206 grams, Post Material: 7075 aluminum, Clamp Material: Aluminum, Bridge Material: Grivory