Azarxis Bike Seatpost, 25.4mm 27.2mm 28.6mm 30.4mm 30.8mm 31.6mm x 350mm Bicycle Seat Post Aluminum Alloy Seat Tube MTB BMX Saddle Pole for Mountain Bike Road Bike Fixed Gear

Features

• DURABLE & LIGHTWEIGHT - Made of high-quality T6 aluminum alloy with CNC machining anodizing process surface, which offers high strength and corrosion resistance, ensuring long-lasting use
• VARIOUS SIZES AVAILABLE - Length: 100mm. Diameter: 25.4 to 27.2 / 28.6, 27.2 to 28.6 / 30.4 / 30.9 / 31.6 / 33.9, 28.6 to 31.8, 31.8 to 34.9. Various size conversions are available to solve the problem of improperly sized frames and seat tubes
• EASY TO INSTALL & REMOVE - First open the seatpost clamp, then put the shim adapter and seat post in, and adjust the height of the seat pole, and finally lock the seat tube clip
• WIDE APPLICATION - The bicycle seatpost reducer is suitable for most bikes, such as mountain bike, road bike, MTB, BMX, Electric bike, DH, and more. Easily adjust the diameter of the bicycle and no more wasting money on repurchasing another seat post
• WARMING TIPS - Please check the outside diameter of your bike's frame seat tube, or check the size marks on the seatpost. Then measure the inside diameter of the old clamp, or measure the outside diameter of the seat tube on your bike frame. And choose the most suitable size according to the size chart