Custom Baum CelarisThere's something of the early to mid 90s road cycling scene about Baum's Celaris: a crisp line that speaks to a classic modern aesthetic, a texture shared perhaps by a Singer Porsche or a Leica Rangefinder camera. And that should come as no surprise, given Darren Baum's stated admiration for the methodology, design and execution behind those equally classic products. The Celaris is elegant in a way that a contemporary road bike has no right to be;