EVOSID MTB Bike Seatpost Clamp 31.8mm Road Bicycle Seat Tube Clip 34.9mm Ultralight Mountain Bike Seat Pipe Bicycle Accessories

Features:Aluminium alloy material, stiff and sturdy, strong and durable, and can be used for a long time.Convenient design and simple installation, easy to install on the bicycle with a locking threaded nut.Can be mounted to 27.2/28.6/30.4/30.8/30.9/31.6mm seatpost of mountain bike and other bicycles.Good finish and lightweight, taking no space and looks beautiful.Multiple Colors AvailableSpecifications:Process: CNCMaterial: 7075 Aluminum AlloyColor: Black, Red, Purple, Silver, Green, Orange, Blue, Diameter: 31.8 mm / 1.25 in/34.9 mm / 1.37 inWeight: 31.8mm(13g±5g), 34.9mm(14g±5g)