TRIWONDER Bike Seat Post Shim Bicycle Seatpost Tube Adapter Aluminum Alloy Reducing Sleeve Shim for Mountain Road Bike (27.2 to 31.6mm)
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Product description
- MATERIAL Made of aluminum alloy material, the bike seat post shim is lightweight, anti-rust and durable
- SIZE Length 110mm. Conversion sizes are as shown in the options. Please confirm it before purchasing
- EASY INSTALLATION Open the seatpost clamp, place the seat post shim into the frame hole and push it to the bottom. Then insert the seat post into the shim. Finally adjust the height and lock the seat post clamp
- FUNCTION The seat tube adapter allows you to change the diameter of your bike's seat tube to fit a larger frame without having to buy a new seat post
- APPLICATION This bike seat post shim is suitable for most bicycles, such as mountain bikes, road bikes, MTB, BMX and so on
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