There's one other downside to leaning which Ed has not yet mentioned.
Yesterday I accidentally leaned, to an angle of roughly 100 degrees, and I found that the road made my face sore. I tried again a few miles later, same result.
So, for many reasons, don't lean.
@Sparky started
London Fixed Gear and Single-Speed is a community of fixed gear and single-speed cyclists.
There's one other downside to leaning which Ed has not yet mentioned.
Yesterday I accidentally leaned, to an angle of roughly 100 degrees, and I found that the road made my face sore. I tried again a few miles later, same result.
So, for many reasons, don't lean.