Bacciaglupe I have to respond to your complaint of deraileur bending problems on Bike Fridays. I have owned Pocket Rocket serial number 2 since about 1993. It was actually one of their test bikes and I have never in the 13/14 years that I have owned had a bent deraileur or deraileur adjustment problem. The only time I have adjusted the rear deraileur is when I have swapped the rear wheel. I have two. One the original has a freewheel and a newer one that uses a cassette hub (I wanted a 11 tooth rear sprocket). On the original freewheel the smallest I could get was a 12. Roger