Specifications:
This item is a adapter from 23.2mm to 30mm or 23.2mm to 30.5mm.
The inner size is 23.2mm and the outer diameter is 30mm or 30.5mm.
Package: 23.2mm to 30mm , 23.2mm to 30.5mm , 23.2mm to 30 30.5mm as your choosen. According to your choice.
This item is a adapter from 23.2mm to 30mm or 23.2mm to 30.5mm.
The inner size is 23.2mm and the outer diameter is 30mm or 30.5mm.
Package: 23.2mm to 30mm , 23.2mm to 30.5mm , 23.2mm to 30 30.5mm as your choosen. According to your choice.