UPANBIKE Bike Seatpost Aluminum Alloy 400mm Length Bicycle Seatpost for Mountain Road BMX 27.2mm 30.9mm 31.6mm Bike, Bike, MTB, (27.2mm, Blue)

*To fit frame seatpost holes: 27.2mm, 30.9mm, 31.6mm. *Extra Long: 15.7" (40cm); Helps raise the saddle height so taller riders don't have to bend forward. *Material: Sturdy aluminum alloy, durable and lightweight. *The clamp can be adjusted to suit the inclination angle of the saddle. *Replacement seat post for most bicycles, such as mountain bikes, road bikes, universal bikes, etc. Specification Material: Aluminum Alloy 7075 Color: Black; Red; Blue Diameter: 27.2mm, 30.9mm, 31.6mm Weight: Approx. 370g(27.2mm)/380g(30.9mm)/390g(31.6mm) Length: 400mm/15.7'' Fit for: Mountain Bike, Road Bike, MTB, BMX Package: 1 * Bike Seat Post