Meridian Meritage aluminum premium road tandem, 22" Captain, 18" Stoker (large / small) sizing. Ultegra groupset, 3 x 10 speeds. Alpha Q2 full carbon tandem fork, Chris King headset, FSA carbon crankset, carbon seat posts, carbon bars. Shimano lightweight 700C tandem specific wheel set set-up with rim brakes but the frame has a mount for a rear disc brake. An 8" rotor and disc caliper are included for that choice. This tandem was handmade in Bend OR in 2009 from Easton tandem specific 7005 aluminum tubing. It has covered very few miles and in immaculate condition. Under 30 lbs is truly a lightweight bike underscoring the high-end parts. Prefer collection but will box up and ship at buyer's expense.