Redline D Series Mountain Bikes: Sea Otter Classic 2011 April 29, 2011 By RL Policar 0 Check out the new D Series Bikes from Redline Bicycles. Related posts: Racing the Redline Monocog 29er, Update #3 Interbike 2011-Redline D-Series Bikes A built with love REDLINE BICYCLES Post navigation Previous PostPrevious Busy day at the office.Next PostNext Redline Bicycles-Cyclocross Series: Sea Otter Classic 2011