The Caloi Sigma is a 29,28,26,24,27,25 pound a full-suspension mountain bike with an aluminum T6 / Alcoa / Easton Elan frame. The frame comes in colors like red, black and copper.
Originally released in 1995, there are 5 versions of this bike.
Components
The Sigma comes with Shimano components, including an aluminum, chromoly, Kalloy Caloi stem, a threadless, Aheadset, Tange Ahead Dia-Compe S Series Aheadset headset and grip-shift, Shimano STX-RC RapidFire SRT-600 shifters.
The Rock Shox Indy C, Caloi and Manitou Comp fork has a true suspension.
Drivetrain
The Sigma has 8,7 speeds and has a Shimano derailleur.
Wheels
It comes with Maxxis Kenda tires (26in x 2.1in) and Weinmann Zac 19, Rigida LASER Mavic 221 rims.