Foldable Bike Seat Post Shim Tube Reducing Sleeve Adapter Adjust

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It is used to make your seatpost fit into your oversized seat tube.
Please check your bike frame seat tube outside diameter, then make a right choice.

Foldable Bicycle Seat Tube Reducing Sleeve Adapter Diameter for 33.9mm BikeSpecification:Material: Plastic
Length: Approx.99mm / 3.9inch
Thickness: Approx.1.2mm / 0.05inch
Inner diameter: 35.2mm/ 1.39inch
Outer Diameter: 36.7mm/ 1.44inch
Color: WhitePackage Includes:1 Piece Seat Post Tube SleeveSeat Post Tube;Seat Tube Sleeve;Seat Post Adapter;Seat Post Shim;Seat Tube Shim;Seatpost Sleeve;Adjust Diameter ;Reducing Sleeve
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