Прокладка подседельного штыря велосипеда, удлиненный адаптер трубки подседельного штыря, конвертер для 30,9-31,6

Bike Seat Post Shim Extended Reducer Sleeve for Mountain Bike 30.9-31.6

Description:

Bike Seatpost Adapter Shim: Made of aluminum alloy material, durable.

Function: Change seat post size easily with this bushing without changing seatpost.

Convenient: No other tools needed, provide convenience for your use.

Application: Suitable for mountain bike, road bike, bicycle, MTB, BMX.

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

Specification:

Material: Aluminum Alloy

Size Chart:

Length 10cm/3.94inch

Package Includes:

1 Bicycle Seatpost Shim