I hope this is the correct forum.

Please help me determine the best way to fit the bike shown below. It is a Felt 65, 52 cm frame.

The seatpost has been reversed and the saddle slid forward. My posterior needs another 2-3 inches to feel comfortable on the saddle during 30+ mile rides.

1. Are shorter stems available? Moving the bars backward would help.

2. I know that I need riding shorts, not gym shorts. A saddle with a relief cutout in the middle would also help.

Thank you for all feedback!