Diamondback Bicycles 2014 Insight 1 Performance Hybrid Bike with 700c Wheels Butted 6061-T6 Aluminum Insight Performance Hybrid Frame Insight Integrated Hi Ten Ferrous Aero Straight Blade Fork Shimano Crankset with Integrated Chainguard Shimano Altus Rear Derailleur paired with 7 speed Easy fire Shifters Equation Double Wall Alloy Rims