Unior set of bike tools 20 pieces in bagthis bike tool set is perfect for amateur mechanics and most bike repairs it features 20 tools that are neatly organised in a zip case so that they can be transported easily it is a must have for every cyclist features pedal wrench chain wear indicator steel wire cutter crosshead ph screwdriver tbi set of hexagon wrenches on plastic clip bottom bracket wrench open screw type chain tool basic wrench for shimano plastic bolt triple spoke wrench screw