Features1Mountain bike chain guide is fit for 26T to 36T single 1X sprocket blades. Not compatible with oval sprocket blades. 2This chain guide helps prevent chain drops and reduces chain bounce, resulting in a smoother, more stable ride. 3The chain guide can hold the chain firmly in the proper position, avoiding chain wear and deformation while riding. 4The chain guide is made of high strength aluminum alloy, which is strong, durable, lightweight and rust resistant. 5Simple and easy installation adds to the appeal, for replacing old and broken, convenient for using.SpecificationFeatures:Mountain bike chain guide is fit for 26T to 36T single 1X sprocket blades. Not compatible with oval sprocket blades.This chain guide helps prevent chain drops and reduces chain bounce, resulting in a smoother, more stable ride.The chain guide can hold the chain firmly in the proper position, avoiding chain wear and deformation while riding.The chain guide is made of high strength aluminum alloy, which is strong, durable, lightweight and rust resistant.Simple and easy installation adds to the appeal, for replacing old and broken, convenient for using.Specification:Material: Aluminum alloyColor: Black/ Titanium Color (optional)Size: 6*6*3cm/ 2.4*2.4*1.2inWeight: 22g/ 0.8ozPackage List:1 * bike chain guidePackage List1 * bike chain guide