The 2011 Jamis Aurora is a 27 pound a commuter/city bike with a steel and chromoly frame. The frame has a sangria finish. The Aurora 2011 is a is an average weight bike at around 25 pounds. It was released in 2011 and costs $1,050 brand new. The Aurora 2011 is fully rigid.
Components
The Aurora 2011 comes with various commuter bike components, including a NVO stem, a Ritchey LB Aheadset headset and dual-control Shimano Tiagra STI shifters.
Drivetrain
The Aurora 2011 has 9 speeds and has a Shimano derailleur.
Wheels
It comes with Vittoria Randonneur tires (622mm x 32mm) and Alex ACE-19 rims.