【Size】22.2 to 25.4mm,The bike seatpost shim sleeve has a variety of specification conversions can solve the problem of inappropriate size of your frame and seat tube
【Material】The bike seat post tube is made of aluminum alloy,hard, corrosion-resistant and anti-slip
【Suitable bikes】Fit for mountain bike, hybrid bike, cross bike, folding bike, Road Bike etc
【Easy to install】Light weight,easy to install and remove without additional tools, it only takes a few seconds to install and it is convenient for you to use
【Attention】Please check the outer diameter of the bicycle frame seat tube before making a purchase selection
Part Number: BSTA-01
Details: The bike seat post tube is made of aluminum alloy,hard, corrosion-resistant and anti-slip
