trekbikes.com | Madone 5.5 Pro

Frameset
Sizes	50, 52, 54, 56, 58, 60, 62cm
Frame	OCLV Black Carbon
Fork	Bontrager Race X Lite, carbon w/E2 aluminum steerer
Wheels
Wheels	Bontrager Race Lite
Tires	Bontrager Race X Lite, 700x23c, folding
Drivetrain
Shifters	SRAM Force, 10 speed
Front Derailleur	SRAM Force
Rear Derailleur	SRAM Force
Crank	Bontrager Race X Lite 53/39
Cassette	SRAM OpenGlide 1070 11-26, 10 speed
Pedals	n/a
Components
Saddle	Bontrager Race Lite
Seat Post	Carbon seat mast cap
Handlebars	Bontrager Race Lite VR, 31.8mm
Stem	Bontrager Race X Lite, 7 degree, 31.8mm
Headset	Cane Creek IS-2 Integrated w/cartridge bearings, sealed, alloy; 1.125" top, 1.5" bottom
Brakeset	SRAM Force w/SRAM Force levers

Proven ProTour geometry delivers the predictable, confidence-inspiring handling that Lance rode to seven TDF victories.
Optimal balance of lateral stiffness and vertical compliance.
Utilizes the inherent vibration damping qualities of OCLV to deliver just the right amount of road feedback to keep you in-tune with the road

Based on the originally Madone fit, the Pro fit bikes offer a more aggressive position

OCLV Black lay-up schedule
Tapered Joint Technology: Precisely-feathered joints minimize carbon overlap, reducing frame weight without sacrificing strength
OCLV Net Molding technology is used in creating the Precision Fit Sockets technology that saves 80 grams without compromising bearing performance or durability.
All-carbon, no-cut seat mast saves weight compared to traditional designs but still offers multiple offset options, up to 100mm of on-the-fly vertical adjustment, six degrees of lateral adjustment, and infinite saddle tilt.
Proprietary E2 steerer design with carbon steer tube
Handmade in the USA.