cyclingcolors 5X Round Blanking end Cap Ribbed Plastic Insert Tube Plug Chrome Nickel caps, 13mm

Ribbed inserts are designed for a wall thickness of 1.5mm. In most cases they can also be used for a tube wall thickness for 1-2mm (see picture 2); See conversion table picture 2 for MM to INCHES concern ; Inserts are suitable for application in tubes or equivalent apertures with a free inside diameter corresponding to the nominal measures with a depth for at least the length of shaft; Material and design of shafts guaranteed stop against drop out and easy assembling;