Features /

The all-new Madone 4 Series boasts race-level performance, KVF aero technology on select models, all-day comfort, and amazing spec value, all in a super-light OCLV package.

Upgrades from Madone 4.5

  • Shimano Ultegra crank
  • Shimano Ultegra brakes

400 Series OCLV

Ultra high performance, within reach. The areal weight range and modulus mix of 400 Series OCLV provides an exhilarating sense of acceleration and confident handling.

10 speed

The standard in race performance gearing.

BB90

BB90 is the widest bottom bracket available on a road bike. This Trek-exclusive carbon BB makes the frame lighter, stiffer, and quicker to accelerate.

Crank: compact

Two front chainrings with shorter gearing, for the best combination of climbing ability and flat-terrain speed.

Direct-mount front derailleur

Provides accurate shifting in a lightweight, minimal package.

DuoTrap compatible

DuoTrap seamlessly integrates the computer sensor into the frame to measure speed, distance, and cadence with no added aerodynamic drag.

E2 head tube and fork

E2 head tube tapers from a 1.5" lower to a 1-1/8" upper, placing more material where it matters most for the lateral rigidity of a 1.5" system without the added weight.

H2 fit

The right fit for most riders. Our classic H2 fit has a slightly higher head tube to put less strain on your back and neck.

Pro Tour-tested geometry

The perfect balance of handling, comfort, and acceleration. Does everything well, and has the race legacy to prove it.