Trek Domane AL 4 Gen 4 2026

Home / Trek Domane AL 4 Gen 4 2026

Information

Availability:

Out of stock

Domane AL 4 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 10-speed Shimano Tiagra drivetrain, top tube mounts, and an all-day road comfort geometry — Domane AL 4 is perfect for casual pedaling, group rides, fast commutes, and even venturing beyond paved paths to most gravel roads.

Frame	100 Series Alpha Aluminum, tapered head tube, internal routing, fender mounts, flat mount disc, UDH, 142x12mm thru axle
Fork	Domane AL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle

Weight

Weight	56 - 10.35 kg / 22.82 lbs
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).

Drivetrain

*Shifter	Size: 44, 49, 52, 54, 56, 58, 61 Shimano Tiagra R4725, 10 speed
*Shifter	Size: 44, 49, 52, 54, 56, 58, 61 Shimano Tiagra R4720, 10 speed
Front derailleur	Shimano Tiagra 4700, 31.8mm clamp
Rear derailleur	Shimano Tiagra 4700, long cage, 34T max cog
*Crank	Size: 44 Shimano Tiagra 4700, 50/34, 165mm length
	Size: 49, 52 Shimano Tiagra 4700, 50/34, 170mm length
	Size: 54, 56 Shimano Tiagra 4700, 50/34, 172.5mm length
	Size: 58, 61 Shimano Tiagra 4700, 50/34, 175mm length
Bottom bracket	Shimano RS501 BSA
Cassette	Shimano HG500, 11-32, 10 speed
Chain	Shimano Tiagra HG54, 10 speed
Max chainring size	1x: 50T, 2x: 50/34

Wheels

Hub front	Formula RX-512 alloy, 6-bolt, 100x12mm thru axle
Skewer front	Bontrager Switch chamfered thru axle, removable lever
Hub rear	Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12mm thru axle
Skewer rear	Bontrager Switch chamfered thru axle, removable lever
Rim	Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valve
Spokes	14g stainless steel, black
Tire	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 c
Max tire size	38mm without fenders, 35mm with fenders

Components

Saddle	Verse Short, steel rails, 145mm width
*Seatpost	Size: 44, 49 Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 250 mm length
*Seatpost	Size: 52, 54, 56, 58, 61 Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length
*Handlebar	Size: 44 Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 36cm control width, 40cm drops width
	Size: 44, 49 Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 38 cm width
	Size: 49 Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 38cm control width, 42cm drops width
	Size: 52 Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 40cm control width, 44cm drops width
	Size: 52 Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 40 cm width
	Size: 54, 56 Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 42cm control width, 46cm drops width
	Size: 54, 56 Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42 cm width
	Size: 58, 61 Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 44cm control width, 48cm drops width
	Size: 58, 61 Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44 cm width
Handlebar tape	Bontrager Supertack Perf tape
*Stem	Size: 44 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
	Size: 49 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
	Size: 52, 54 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
	Size: 56, 58 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length
	Size: 61 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 110 mm length
Brake	Shimano Tiagra hydraulic disc, flat mount
Brake rotor	Shimano RT66, 6-bolt, 160mm
Rotor size	Max brake rotor sizes: 160mm front & rear

Add your review

0 stars based on 0 reviews

Trek