D.C.-based electric bike startup Riide is launching its new generation of bike - Riide 2. The news, announced in an email sent to subscribers, came after a long period of silence from the company as it worked on the new model. The new bike will start being delivered to customers in the spring of 2020, according to a separate website for the Riide 2. So why the gap? Riide, founded in 2014, spent the last few years perfecting and upgrading its original model to create a high-quality bike also...