Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Wide Usage : This rear guide roller can be applied to most mountain bikes, bicycles, road bikes, folding bikes, etc.
•Wide Usage : This rear guide roller can be applied to most mountain bikes, bicycles, road bikes, folding bikes, etc.
•Upgrade Spare Part : It uses aluminum alloy and ceramic materials, which is very durable and can replace damaged bicycle parts.
•Exquisite Craftsmanship : The ceramic rear dial guide wheel is sturdy and lightweight, ceramic bearings ensure durability and precise size design.
•Easy to Install : Convenient to install, there are 2 installation accessories to help you easily install.
From USA
