说明
Tyre & running tread: Made of ‘Blickle Soft’ highly elastic soft rubber, round profile, highest operational comfort, exceptionally low-noise operation, excellent floor preservation. Wheel Pressed steel rim with tubular steel hub, pressed rim (special shock and impact-resistant design), zinc-plated, blue-passivated, Cr6-free. Tyre pressed with rim. Bearing type: Ball bearing: Two pressed-in ball bearings, lubricated with long-life grease.