The Crank Brothers Cobalt 3 seatpost is constructed from strong 7075 aluminium alloy for exceptional strength with no weight penalty. Zero setback positions you forward over your bars for a more aerodynamic position.
Features
Diameter: Options: 30.9mm, 34.9mm
Length: 350mm, 400mm
Material: Aluminum
Weight: 254g (31.6mm)
One-bolt seat clamp with snap-in alloy rail stay makes saddle installation a cinch (standard 7x7mm rail compatible)