Well it is summer, and I have always wanted to do a review for mountain bikes. So here goes: The Diamondback Topanga, at the price 499.99 it is a very good package. Rock Shox Dart 1, Quando Hubs, Alex Rims, A very nice 6061 aluminum frame, Truvativ cranks and chainrings, Shimano Bottom Bracket, Diamondback plastic pedals, Shimano Acera rear derailleur, a Suntour front derailleur, and Hayes MX-4 disc brakes to round it all off.