Diamondback Sorrento Mountain Bike (2011 Model, 26-Inch Wheels) Diamondback 6061-T6 Aluminum MTB/Path frame with fender/rack mounts Trail XC 60mm Travel Suspension Fork Shimano EF-51 Easyfire 7-speed shifters Tektro alloy linear pull brakes 32 spoke 26" wheels with Weinmann double wall alloy rims