Dime Bag Hardware Inline Axle Aluminum Speed Spacer 8-Pack Spacers for 6mm Axles Roller

Let?s face it, bearings, spacers, and axles can be unnecessarily complicated, so let?s try and make this easy. Most inline axles have an outer diameter of 6mm. Most bearings have in inner diameter of 8mm. See the problem there? They don?t fit. That?s exactly what these Dime Bag Hardware spacers are for. Not only do they convert your 8mm bearings to fit on your 6mm axles, they massively increase speed by dissipating drag. Includes 8 aluminum spacers.