Trek Domane+ AL 5 Bike (2025)

Trek Domane+ AL 5 electric road bike, 2025 season, road bike, blue. Trek reference: 5323404

The Domane+ AL 5 is a lightweight e-road bike made of aluminum that offers the sensations of a real road bike with the advantage of electric assistance. The HyDrive pedal assistance system is intuitive and offers a natural feeling allowing you to keep up with your friends, fly on the passes, or perform at your best in training.

You are looking for an electric road bike with a great quality-price ratio, that offers you the same sensations and has the same aesthetics as a conventional road bike. You want a pedal assist that feels natural, with added power for training and group rides.

A lightweight aluminum frame and fork with a HyDrive hub motor (250W, 40Nm) that offers a natural pedaling feel and assistance up to 25km/h, plus a 250Wh battery for up to 140 kilometers of range per charge in eco mode. Plus, it has a powerful and reliable Shimano 105 2x12 drivetrain, tubeless ready wheels, and the Elite IsoZone vibration-absorbing handlebar.

The Domane+ AL's sleek, discreet motor lets you get the most out of every ride. Get the true feel of a road bike with the benefit of extra boost when you need it.

Frameset

• Frame: 100 Series Alpha Aluminum, hub drivetrain, tapered head tube, internal routing, flat mount disc, fender and rack mounts
• Fork: Domane+ carbon, tapered alloy steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle

Wheels

• Rim: Bontrager Paradigm, Tubeless Ready, 28-hole, 21mm width, Presta valve
• Rear: Bontrager Aeolus Pro 37, OCLV Carbon, Tubeless Ready, deep rim profile 37mm, 11-speed Shimano hub, 142x12mm thru axle
• Closure: Bontrager Switch thru-axle, removable cam
• Tyre: Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 mm
• Rim tape: Bontrager TLR
• Max. size Tire width: 38mm without fenders, 35mm with fenders

Transmission

• Shift lever: Shimano 105 R7120, 12 speeds
• Derailleur: Shimano 105 R7100, max. 36T
• Front Derailleur: Shimano 105 R7100, 31.8mm clamp, bottom bracket
• BB: FSA Vero Pro, 50/34, 170mm length
• Chainring: Shimano 105 R7100, 50/34, 165mm length
• Bottom Bracket: Torque Sensor, threaded, 110mm axle
• Cassette: Shimano 105 7101, 11-34, 12-speed
• Chain: Shimano SLX M7100, 12-speed

Components

• Saddle: Verse Short Comp, steel rails, 110mm width 145mm
• Seatpost: Bontrager carbon, 27.2mm, 8mm offset, 330mm length
• Handlebar: Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 40cm width
• Bar tape: Bontrager Supertack Perf bar tape
• Disc: Shimano RT66, 6-bolt, 160mm