Episode 15: Galen is back on the block for this edition of BikeTalk and he and Mully chat about the innovative ‘Peanutabout’ double rotary design that Boston Cyclists Union proposed for Inman Square. Other topics include black ice, winter clothing tips, #crashSelfies, Green Line Extension updates, the 10-in-1 StreetTalk, and much more. Joined in studio by Tim Gilman and Brian Sennet, with listener calls from Alanna in Allston and Conrad in Somerville to liven things up.