I am a 57 year old female paddler who’s shoulders just informed me I need a new sport. I live in SW Florida and was looking into a hybrid for mostly road use. Looking at 20-40 kn rides for fitness. Florida Is flat and NOT bike friendly. Hoping to participate later in group rides. I would like to use clip in pedals and have tubeless tires. Lightweight a priority. I “think” I want disc brakes. Budget total needs to be under 1k including any taxes and upgrades. This is my short list in no particular order. I am bike ignorant so feel free to educate me as far as priorities/brands/models. Wanted to buy from a local store. The brands seem confusing as far as model and components. I don’t understand how different grades of components effect me. I also don't understand why I need so many gears if Florida is FLAT. Thanks in advance.
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I'm wondering why you want clip in pedals. Are you talking about the cages that your feet go into, or are you talking about clipless pedals. With the latter you need cleats to fit on your shoes so your feet attach to the pedals. I think those are mostly used by professional race cyclists, and some keen hobbyists. And some of those have been known to not put a foot down in time when they stop, and over they go because their foot is firmly attached to the pedal.
My rides are about the same as you are proposing, distance-wise, and I just use flat pedals. They have small spikes molded into the plastic for your shoes to get a good grip. I ride a hybrid bike and a fat bike, both of which have flat pedals and have never given me any trouble such as shoes slipping off of them. I've ridden the hybrid for over 3,000 miles (4,900 km) and the fatty for 5,500 miles (9,000 km).
Regarding gears, Florida may be flat (I live in central FL) but there are places with gradients that you wouldn't want to ride a single speed bike up unless you're an athlete. Also gears are great in a strong headwind. My fatty has 20 speeds because of a double chainring, but I seldom use the small chainring. Ten gears is more than enough for me, and I seldom use the highest gear unless I've got a good tailwind.
I looked into tubeless tires, and I wouldn't want them, but that's a personal choice. As Dabac pointed out, they do need maintenance such as replacing the sealer inside the tire. I've never had a flat on the hybrid bike, and only one with the fatty when a screw went into the tire, so for me it would be pointless going to the expense of tubeless. Other riders will give you all kinds of reasons why you should go tubeless, but bear in mind everyone has their preferences, so in the end it comes down to you picking what you want and perhaps learning from it. And, incidentally, my LBS turned out to be a nightmare as far as botched mechanical work, and wrong information. That's why I do my own wrenching. If you go with a bike shop, I hope you get a good one.
Good luck with your new venture!