The Cannondale Tandem is back and better than ever with revised dimensions and packed with new technology. This beautiful tandem frame is the jewel of Cannondale's 34 years in aluminum processing. This bike runs like no other, offering the best weight in its class. It is stiffer, more responsive, and more stable than the competition thanks to the oversized tubes, BB30 bottom bracket, and performance-oriented geometry. Shimano components give you years of durable performance. Add in a beefy, 40-spoke tandem wheelset from DT Swiss and you have one seriously capable rig.