Good on you for both your intention to commute by bike as well as your thoughtful consideration of what bike. I commuted for four years a ride very similar to w

Good on you for both your intention to commute by bike as well as your thoughtful consideration of what bike. I commuted for four years a ride very similar to what you are faced with. Mine was 11 miles each way pretty flat though. I used a somewhat uncommon Bridgetown X-03 hardtail bike which they referred to as a commuter bike when I bought it and I still like it for that. it’s got larger tires but no shocks up front or in back. With 21 gears it’s obviously a little overkill for a relatively flat route but it’s nice to be able to find the gear that is perfect for your conditions. I agree with the safety gear recommendations, however, I do use a flashing headlight in daylight conditions I don’t use it flashing at night in daylight i use flashing headlight and flashing red tail light I use that all the way up to dusk and then turn the headlight on once it actually gets dark or as close to dark. A vest or a light colored shirt is good as are reflective tags on bike, helmet and shoes. Be noticed, be safe. Wear clothing that allows you to ventilate well as you warm up. Clips for your pedals are nice if you don’t have too many stops along the way. I recommend puncture resistant tires and tubes, too.