X AUTOHAUX 4 Pcs 27.2mm to 28.6mm 27.2mm to 30.4mm 27.2mm to 30.8mm 27.2mm to 31.6mm Bicycle Bike Seat Post Tube Adapter Reducing Sleeve Aluminium Alloy Black

Size: 27.2mm to 28.6mm, 27.2mm to 30.4mm, 27.2mm to 30.8mm, 27.2mm to 31.6mm, Inner Diameter 1: 27.2mm / 1.07", Outer Diameter 1: 28.6mm / 1.13", Inner Diameter 2: 27.2mm / 1.07", Outer Diameter 2: 30.4mm / 1.20", Inner Diameter 3: 27.2mm / 1.07", Outer Diameter 3: 30.8mm / 1.21", Inner Diameter 4: 27.2mm / 1.07", Outer Diameter 4: 31.6mm / 1.24", Length: 60mm / 2.36"
Material: Made of aluminum alloy, anti slip, anti rust, durable in use. Color: Black
Installation: Easy to install and remove, no drilling or cutting required, no tools are needed, just a few seconds to install directly to the bicycle.
Application: This product is suited for most bicycles such as MTB bikes, mountain bikes, road bikes, etc.
Please check the outer diameter of your bicycle seat tube before placing the order. Measure the inner diameter of the old clamp or the outside diameter of the seat tube. Then make the right choice.

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