Lyft has put the brakes on its bike share program. It has pulled 3000 pedal assist bikes from service.
source: CNN Business
Lyft has pulled from service all of its on-demand electric bicycles in New York, Washington DC and the San Francisco Bay area after some riders reported issues with the brakes.
Lyft Blog Post
“We recently received a small number of reports from riders who experienced stronger than expected braking force on the front wheel. Out of an abundance of caution, we are proactively removing the pedal-assist bikes from service for the time being.”

Calamity Jane