TREK

Trek Domane AL 5 Gen 4 Road Bike - 2026

$2,629.99
Minus Plus

Please note: This is an oversized product and is excluded from our free shipping policy. Shipping charges will be added after the initial transaction. For a shipping quote prior to transaction please call 780.539.6262

"These bikes are shipped unassembled. Bikes should be assembled by an authorized bicycle retailer."

Domane AL 5 is a speedy and versatile road bike that's a perfect starting point for anyone looking to get into road riding. With an Alpha Aluminum frame, clearance for larger tires, a 12-speed Shimano 105 drivetrain, top tube mounts, and an all-day road comfort geometry — Domane AL 5 is perfect for casual pedaling, group rides, fast commutes, and even venturing beyond paved paths to most gravel roads.

  • Frame: 100 Series Alpha Aluminum with internal routing, tapered head tube, fender mounts, flat mount disc, UDH, 142x12mm thru axle

  • Fork: Domane AL full carbon fork with tapered steerer, internal routing, fender mounts, flat mount disc

  • Wheels: Bontrager Paradigm SL Tubeless Ready rims (21mm width, 24h)

  • Hubs: Bontrager sealed bearing, centerlock disc (100x12 front / 142x12 rear)

  • Tires: Bontrager R1 Hard-Case Lite, 700 x 32mm

  • Max Tire Clearance: 32mm

  • Drivetrain: Shimano 105 R7120, 12-speed

  • Front Derailleur: Shimano 105 R7100

  • Rear Derailleur: Shimano 105 R7100 (36T max cog)

  • Crankset: Shimano 105 50/34 (size-specific lengths)

  • Cassette: Shimano 105 11-34T, 12-speed

  • Chain: Shimano SLX M7100, 12-speed

  • Bottom Bracket: Shimano RS500 / RS501 BSA (size-dependent)

  • Max Chainring Size: 1x up to 50T / 2x 50/34

  • Brakes: Shimano 105 hydraulic disc, flat mount

  • Rotors: Shimano RT70, 160mm

  • Handlebar: Bontrager Comp alloy (size-specific widths, 80mm reach / 121mm drop)

  • Stem: Bontrager Elite, Blendr compatible (size-specific lengths)

  • Bar Tape: Trek EcoTack

  • Seatpost: Bontrager Comp 27.2mm alloy (size-specific lengths)

  • Saddle: Verse Short, 145mm

  • Weight: 9.85 kg / 21.72 lbs (size 56)

  • Max Weight Limit: 275 lbs / 125 kg (rider + bike + cargo)