The map shows some interesting findings:

3 most used (most trip numbers) stations are 10th Street & Penn Ave, 21st Street & Penn Ave and Forbes Ave & Market Square. These 3 stations happen to have most return trips as well.

3 most resourced (21 bike racks) stations are 37th Street& Butler St, Ross St&6th Ave and Bigelow Blvd & Fifth Ave.

If we study the trips start from them separately as following images. We found that the most used stops are not most resourced and the trips starting from these 3 stops cover larger travel radio in all directions.