The M Endurance chain with DLC-coated rollers is characterised by low friction and reduced maintenance 🔧 The diamond-like carbon coating… | BMW Motorrad Australia (@bmwmotorradaus) on Instagram
1000 km Hockenheim – DLC 2017 | Norton V4SS & V4RR | Isle of Man TT Film | Motorrad Nachrichten 142 - YouTube