The 1998 Nishiki Optima SC is a 28 pound a commuter/city bike with an aluminum frame. The frame has an Okanagon Green finish.
The Optima SC 1998 is a is an average weight bike at around 30 pounds. It was released in 1998 and costs $379 brand new. The Optima SC 1998 is fully rigid.
Components
The Optima SC 1998 comes with Shimano Alivio components, including an aluminum stem, a sealed Victor VP-H94 headset and grip-shift SRT-4.0 shifters.
Drivetrain
The Optima SC 1998 has 7 speeds and has a Shimano derailleur.
Wheels
It comes with Rolleasy tires (26in x 1.95in) and Weinmann 519 rims.