Feature

●Length 110mm, Width 55mm, Height 78mm, Weight 20g Package 60g This is a 3-piece set of red, blue, and green
●It works with the chain that turns the pedal and also turns the rear wheel


Description

Length 110mm, Width 55mm, Height 78mm, Weight 20g Package 60g This is a 3-piece set of red, blue, and green.