Together they allow for easy installation of 10mm I.D. and larger bearings into hubs with shouldered axles, always pressing simultaneously on both the inner and outer race of the bearing and preventing damage during the installation process.
Adapters are designed to install the final bearing in hubs with shouldered axles.
Includes adapters for 12 different size bearings ranging from 10mm to 20mm. All parts are laser etched for easy identification.