Treek TCT 5000 need back Shifter change Description 2006 Trek 5000 58cm (Made in the USA) that will fit 5’10″-6’1″. This bike rides great and handles like a race bike with the gear range to go fast. You will have a big smile after each ride. Only 19.75 lbs with pedals! Industry Description: Trek’s 5000 boasts Trek’s TCT Carbon frame and a Bontrager carbon fork for excellent power transfer, top-notch handling, and, thanks to carbon’s natural vibration damping, a velvety-smooth ride. Plus, you’ll love the reliable and elegant Shimano 105 components, quick-shifting 30-speed drivetrain, sleek Bontrager Select wheels, Shimano 105 Crankset, and the host of Bontrager components. Bike Spec for 2006 Trek 5000 58cm: Frame: TCT Carbon Fork: Bontrager, carbon Wheelset: Bontrager Select Tires: Continental Sports, 700x23c Crankset: Shimano Ultegra 53/39 175mm FC-6600/6603 Pedals: New Platform Shifter: Shimano 105 STI, 10-speed ST-5600 Front: Shimano 105, FD-5600 Rear Derailleur: Shimano Ultegra, RD-6600 Cog: Shimano 105, 10-speed: 12-25 CS-5600 Brakeset: Cane Creek 3 w/Shimano 105 STI levers Seat Post: Bontrager Carbon Handlebars: Bontrager Select 31.8 42cm Stem: Bontrager Select, 31.8mm 110mm Tape: Sram Black tape Cables and Housing: Jagwire/Shimano/Sram Bicycle Frame Geometry for 2006 Trek 5000 58cm: A) Seat Tube: 58cm Center to Top Tube B) Effective Seat Tube: 58cm C) Effective Top Tube: 56cm D) Top Tube: 56cm E) Wheel Base: 100cm F) Standover Height to Top Tube: 82cm/ 32 inches G) Head Tube: 14cm H) Reach: 38cm I) Stack: 58cm