For those who frequently ride on rough terrains, bike gear protector is a must-have accessory. This bicycle rear shifter guard is easy to install and offers comprehensive protection for your bike's transmission system. By using the chain shifter protector, you can prevent costly repairs and maintain the longevity of your bicycle's gears. The bicycle derailleur shield is for both casual riders and serious cyclists. Features -Color:Black -Material:Zinc Alloy -Size:10.00X6.00X6.00cm/3.93X2.36X2.36in -metal material: constructed from durable materials, this mountain bike gear protector ensures longterm use and reliable protection for your bike's components -Versatile design: this bicycle rear shifter guard is compatible with various bike types, providing comprehensive protection for your bike's transmission system -User friendly installation: the bike chain protector is easy to install without requiring tools, making it accessible for all cyclists -Impact resistance: effectively guards the rear derailleur and gear shifter from collisions and potential damage, enhancing the longevity of your bike -Everyday protection: this bicycle derailleur shield is designed to handle daily wear and tear, ensuring your bike's gears and transmission remain protected Package list: 5 x Bike Rear Derailleur Protector