We would all like a lightweight bike for cheap. Good luck with that. Your lucky to get disc brakes. The Specialized Roll comes in at about 30 lbs, That's about as good as it gets for this type bike.

I rode a friends Specialized Roll step through. Loved that bike, Very comfortable and much more stable then my Giant Sedona, Which I'm happy with too. I was surprised how easy this bike is to pedal with the wide tires. My next bike, If I can get one will be the Specialized Roll 3.0. The Roll 2.0 is what my friend has and is fine for many folks, But the Roll 3.0 has lower gearing, So climbing hills and carrying loads are easier. Both bikes have Fender mounts, Front and rear Rack mounts, and Disc brakes.