Feature●Please attach the Mecha Guard to the rear wheel derailleur●Protects Derailleur During Fall●Do not use for 2 seats!●Inner Diameter: 0.4 inches (10 mm)●Outer Diameter: 0.8 inches (21 mm)Description
Length: 2.8 inches (70 mm), Thickness: 0.8 inches (20 mm), Inner Diameter: 0.4 inches (10 mm), Outer Diameter: 0.8 inches