Features /

Domane 5 Series is your cobble-tuned secret weapon in a ride-all-day race. IsoSpeed technology and Domane geometry give this carbon endurance race bike the winning edge.

Upgrades from Domane 4.5

  • Shimano Ultegra Di2 gruppo
  • Bontrager Race Lite Tubeless Ready wheels

500 Series OCLV

500 Series OCLV achieves a superb balance of light weight, strength, and stiffness that's perfectly suited to the sophisticated frame technologies that distinguish Trek frames.

Power Transfer Construction

Our Power Transfer Construction puts more power to the road by optimizing the E2 > down tube > BB90 > rear wheel connection.

IsoSpeed decoupler

A technological revolution. IsoSpeed isolates the seat tube from the rest of the frameset, doubling compliance and comfort with zero performance drawbacks.

IsoSpeed fork

It's a one-two punch: generous ride-tuned sweep and shape increases compliance for greater comfort, and unique dropout placement optimizes the wheelbase.

Bontrager alloy IsoZone bar

Integrated IsoZone pads in the Race Lite alloy bar effectively absorb road vibration without altering bar profile, so you stay more comfortable longer.

Ride Tuned seatmast

Our no-cut Ride Tuned seatmast is designed for the rigors of pro peloton racing. It offers maximum adjustability and ultimate comfort, however rough the roads or hard the riding.

Performance cable routing

Our sleek, race-optimized cable routing system virtually eliminates friction for the crispest shifting in any conditions. Three years in the making, and well worth the wait.

Electronic drivetrain integration

No zip ties, no electrical tape, just the cleanest electronic drivetrain integration available on a road bike.

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.

3S integrated chain keeper

Our 3S chain keeper is integrated directly into the bike frame. It's an elegant solution that provides flawless shifting even on rough roads and under heavy loads.

E2 asymmetric steerer

Trek’s E2 asymmetric fork/steering tube provides lateral rigidity for precision cornering, and offers vertical compliance to absorb road imperfections.

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.

Endurance fit

As befits Domane, the world’s most comfortable performance racing bike, we’ve developed the world’s most comfortable racing geometry. Still racy, but with a slightly higher head tube.

Endurance geometry

Performance. Stability. Victory. Domane endurance geometry is a triple threat, maximizing control, handling, and responsiveness through perfectly tuned rider weight bias.

Vanishing fender mounts

Discreet mounts accommodate full-coverage fenders for added utility.