Bike Seatpost 27.2/30.9/31.6mm Bicycle Seat Post, 350mm/400mm Length Aluminum Alloy Bicycle Seat Tube, Suspension Seats Post for Mountain Bikes and Road Bikes, MBX (31.6x400mm)

Bike Seatpost 27.2/30.9/31.6mm Bicycle Seat Post, 350mm/400mm Length Aluminum Alloy Bicycle Seat Tube, Suspension Seats Post for Mountain Bikes and Road Bikes, MBX (31.6x400mm)

• PAY ATTENTION: Please measure the diameter of the original seat post before purchasing and choose the same size of the original one.
• MATERIAL: Made of aluminum alloy, lightweight strong and durable. Two-bolt design for easy adjustment the tilt angle of the saddle.
• MULTIPLE SIZE OPTIONS: Diameter: 27.2/30.9/31.6mm; Total Length: 350/400mm.
• SAFE LINE MARK: There is a safety line mark on the seatpost. Please insert at least above the minimum safety line when installing the new seatpost.
• Mountain Bike, Universal Bikes, etc. And easy to install, it only takes a few minutes to complete the operation.