trekbikes.com | Madone 4.5 WSD

Frameset
Sizes	Women's 47, 50, 52, 54, 56cm
Frame	TCT Carbon
Fork	Bontrager Race Lite, carbon w/E2 aluminum steerer; SpeedTrap compatible
Wheels
Wheels	Bontrager Race
Tires	Bontrager Race Lite, 700x23c
Drivetrain
Shifters	Shimano 105 STI, 10 speed w/Bontrager FIT reach adjust
Front Derailleur	Shimano 105
Rear Derailleur	Shimano Ultegra
Crank	Shimano 105 50/39/30
Cassette	Shimano 105 12-27, 10 speed
Pedals	n/a
Components
Saddle	Bontrager Select FIT CRZ+
Seat Post	Bontrager Carbon
Handlebars	Bontrager FIT VR, 31.8mm
Stem	Bontrager Select, 7 degree, 31.8mm
Headset	Aheadset w/cartridge bearings, integrated, sealed, alloy
Brakeset	Alloy dual pivot w/short reach Shimano 105 STI 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

Women's specific geometry addresses the key anatomical differences between men and women
Achieves the the proper balance between the hands and hips to give female riders better control and comfort

Designed using Trek's over 16-years of carbon fiber know-how, TCT carbon fiber has fewer variances than the competition, yielding uniform parts that deliver consistent ride quality from piece to piece and frame to frame.
Proprietary E2 steerer design allows us to use considerably lighter, yet stronger forks across the entire Madone range
Speed Trap integrated computer sensor pocket equipped