Bike-sharing pioneer Mobike is retreating to China Ifeadi C. 00:12 TechCrunch, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsMutual assured dronestructionHow Facebook gives an asymmetric advantage to negative messagingLyft’s Raj Kapoor joins the TechCrunch Tel Aviv conference on mobility, June 7The G.O.A.T. may be a zebraWhat did VCs study in college?'Simpsons' show runner responds to controversy on Twitter and...ugh.