Sks Chainbow Chain Guard - Max. 48 Teeth

the sks chainbow 48 teeth chain guard is an aluminum-plastic cover designed for chainrings with a maximum diameter of 199 mm which corresponds to 48 teeth. This guard provides effective protection for the chain and chainring from dirt while also protecting the cyclist's clothing from dirt or snagging. It is compatible with various types of bikes and can be easily mounted on most standard frames. • maximum chainring diameter: ø 158 mm maximum 38 teeth• maximum chainring diameter: ø 175 mm maximum 42-44 teeth• maximum chainring diameter: ø 199 mm maximum 46-48 teeth• maximum chainring diameter: ø 158 mm maximum 38 teeth (for bosch drive unit).