Аксессуары, антикоррозийный мини-держатель для велосипедной цепи, запчасти с фиксированной передачей, для горной дороги, велосипеда, виртуального маховика, легкая установка, шайба

Description:
100% brand new and high quality!
The handle rotates without obstruction, preventing the shifting after the friction.
The surface of the screw is chrome-plated to improve corrosion resistance.
It can prevent the tray from coming loose.
Used to maintain chain tension when cleaning the chain or when transporting by bicycle.
Avoid scratching the chain and the body to rub each other.
installation method:
Similar to installing the rear wheel.
Adjust the rear dial to the smaller fly so that the guide wheel and the roller are on a horizontal line.
And the lock can be properly locked.
Specification:
Material: metal
Color: black
Size(Inner dia*H): 25*60 mm(approx)
Package:
1 pc x Virtual Flywheel
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-2 cm differences due to manual measurement.