Аксессуары регулируемый диаметр практичный горный велосипед черная трубка для сиденья редукционный рукав Легкая установка легкий адаптер для сиденья

Description:
Made of aluminum alloy material, lightweight and durable, can be used for long time.
Use this seatpost sleeve adapter ring, you can use 27.2mm seatpost on your 28.6/30.4/30.8/31.6mm bike seatpost.
Full machining,anti-slip, easy to install and remove
Suitable for MTB bike, mountain bike, road bike etc.
It can make large caliber seat tube and small caliber seat rod matching use.
Specification:
Type: 33.9-34.9, 27.2-30.4, 27.2-28.6, 25.4-28.6, 27.2-31.6, 27.2-30.8
Color: Black
Material: Aluminum Alloy
Height: about 40mm, 60mm
Package included:
1 x Bike Seat Tube Reducing Sleeve
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-3cm differences due to manual measurement.