CYSKY Bike SeatPost Adapter Shim, 25.4/27.2/28.6/30.4/30.8/31.6/33.9/34.9mm, 60mm Length Bicycle Seat Post Tube Adapter, Seatpost Reducing Sleeve Shim

CYSKY Bike SeatPost Adapter Shim, 25.4/27.2/28.6/30.4/30.8/31.6/33.9/34.9mm, 60mm Length Bicycle Seat Post Tube Adapter, Seatpost Reducing Sleeve Shim

Made of aluminum alloy material, anti-rust and durable. Size: 27.2mm to 33.9mm Length:60mm Suit for MTB bike, mountain bike, road bike etc. Please check your bike frame seat tube outside diameter. Measure the inside diameter of your old clamp. Or measure the outside diameter of your seat tube (on your bike frame). Then make a right choice.

Materials: Aluminum alloy
Length: 60mm

Size:
Convert a 25.4 seat post to fit a 27.2 seat tube.
Convert a 27.2 seat post to fit a 30.8 seat tube.
Convert a 27.2 seat post to fit a 31.6 seat tube.
Convert a 27.2 seat post to fit a 33.9 seat tube.
Convert a 33.9 seat post to fit a 34.9 seat tube.

Suit for MTB bike, mountain bike, road bike etc.

Package Include:

1 Piece of Seat Post Adapter

Note: Please check your bike frame seat tube outside diameter. Measure the inside diameter of your old clamp. Or measure the outside diameter of your seat tube (on your bike frame). Then make a right choice.