The 2008 Sun Retro 3 is a 40 pound a cruiser bike with an aluminum PG / T4/T6 frame. The frame comes in colors like red, blue and pink. The Retro 3 aluminum is a is a heavier bike at around 40 pounds. It was released in 2008. The Retro 3 aluminum is fully rigid.
Components
The Retro 3 aluminum comes with various cruiser bike components, including an aluminum, Ext Quill stem, a steel, sealed VP-MH203C headset and Shimano Nexus Revo Twist Shifter shifters.
The Sun fork has integrated, coaster Shimano Nexus W/ Brake brakes.
Drivetrain
The Retro 3 aluminum has 3 speeds and has internal rear cogs.
Wheels
It comes with Kenda K-927 tires (26in x 2.125in) and aluminum, Weinman AS7X Single Wall rims.