I like the title, "Bike Ride" is evident in the visual aspects, there is even a neon trail going up and over the hills. The sun's opacity was brought down so you could see the clouds going behind it. That was a cool detail to add just as a random thing.
For this poster, there is an effective use of hierarchy with how the name of the group, COART, is either in black or white. It contrasts with the colorful background/images, making the name a focal point and the other text being of lesser importance.