The 2009 Raleigh Circa 1.0 is a commuter/comfort bike with an aluminum Atomic 13 frame. The frame comes in blackberry or Pearl  Black.

It was released in 2009. Due to the frame materials and other factors, we estimate that this bike weighs around 30 pounds. The Circa 1.0 is fully rigid.

Components

The Circa 1.0 comes with various commuter bike components, including an aluminum Quill stem, a Threaded headset and Shimano SL-RS31 shifters.

Drivetrain

The Circa 1.0 has 7 speeds and has a Shimano TX-31 derailleur.

Wheels

It comes with Kenda K-841A tires (26in x 1.95in) and Weinmann XC-260 rims.

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Specs

Type Commuter, Comfort
Year 2009
Alt. Names Circa1.0, CIRCA1.0, Circa 1.0, CIRCA 1.0