Diamondback 2013 Interval Elite Performance Hybrid Bike Interval Elite Butted 7005 Alloy Performance Hybrid Geometry Frame, Formed Top Tube, w/Intgrated Headtube DBR AERO Performance Carbon fork with an alloy steerer FSA VERO Compact N10 50,34t 10spd rings Shimano Tiagra 10-Spd shifters & Shimano 105 front & rear derailleurs 20h frt / 24h rear EQUATION AERO DEEP Section rim