![Technical FAQ: 12-speed chain with 11-speed Derailleur, brake mineral oil compatibility, bike shaking in the wind](https://zinncycles.com/wp-content/webpc-passthru.php?src=https://www.velonews.com/wp-content/uploads/2022/07/Coors-finish.jpg&nocache=1?width=1200)
Lennard says you can ‘rung what you brung’ in terms of chains and mineral oil and talks about his exploits on the legendary Morgul-Bismarck course in Boulder
Read the full article at Technical FAQ: 12-speed chain with 11-speed Derailleur, brake mineral oil compatibility, bike shaking in the wind on VeloNews.com.