Lennard Zinn

Zinn dives into SRAM electronic groupset inter-compatibility and tries to [...]

Zinn weighs in on some quotidian questions — like, can constantly [...]

Which inner tubes have the lowest rolling resistance? Or is [...]

The most efficient gear choice may not be what you [...]

Counterfeit carbon frames not only are shaped, painted, and decaled [...]

There's far from a consensus when it comes to sitting [...]

'Don’t sweat trying different tire sizes on your gravel bike,' [...]

Lennard says you can 'rung what you brung' in terms [...]

Shorter legs = lower saddle, lighter cranks = less energy [...]