A reader writes in after an unfortunate crash on tubeless tires; Lennard gets more feedback on his lightning column
Lennard receives ample feedback from his recent column about lightning strikes and frame material, plus some insight into proper junior gearing
In this week's column, Lennard fields questions about junior gearing, bent derailleurs, and whether a bike can zap you in a lightning storm.
In this week's column, Lennard discusses how to make sure that your front and rear wheels are aligned in the same plane
Lennard gives advice on how to check a crashed carbon frame for damage; plus, advice on how to store your Shimano Di2 bike