Feature●Aluminum alloy+metal bearing.●This pulley runs on smooth ball bearings,its a necessary accessory for your bicycle.Antioxidant and anodized corrosion resistant,reduce friction,increase durability,for prolonged use.●The guide roller pulley is applied to most of the rear derailleur on the market,supports the speed 7/8/9/10/11.●The pulley is lightweight with compact size, which is easy to carry and storage.There are four different colors for you to choose and meet different needs.●Note:For the purchase of 11T and 13T,13T is generally considered after the long tail dial. Otherwise,please choose 11T guide wheels.since after driving,the guide wheel is provided with 2 reducing sleeves,which is suitable for 99% of the guide wheel types.Description
The pulley is lightweight with compact size, which is easy to carry and storage.There are four different colors for you to choose and meet different needs.