1974 Honda ST90 · 1974 Honda ST90 for sale. This bike was only made a few years, and is the same frame Trail and most components as a CT70 except the engine is a 90cc, and has larger 14inch rims/tires with spokes. 3 Speed manual gearbox, No Clutch Mostly complete and original (has aftermarket rear blinkers. New Battery and Has new aftermarket carburetor, runs great, starts right up. Newer knobby rear tire. Has about 13k miles but still runs great. Not interested in shipping so pick up in so c...