The Stowaway II is our High Spec Model. It uses a Microshift Front Derailleur and a Microshift Marvo XE CNC Machined Rear Derailleur. Shifting is done with Bar End Shifters.The Brakes are Avid BB7's.The Crankset is a High End Forged Crankset with CNC Machined Rings, and an Integrated Bottom Bracket. The seat frame, handlebar and boom are Sandblasted and Anodized Aluminum Alloy. For all you Short Crank Afficianados, the Stowaway II will also be available with 160 mm Cranks for an additional $50. 152mm Crankarms are also available.